[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"badge-catalog":3,"catalog-es":644},[4,11,17,23,29,35,42,48,54,61,67,73,79,86,92,98,104,110,116,122,128,134,140,146,152,158,164,170,176,182,188,194,200,206,212,218,224,230,236,242,248,254,260,266,272,278,284,290,296,302,308,314,320,326,332,338,344,350,356,362,368,374,380,386,392,398,404,410,416,422,428,434,440,446,452,458,464,470,476,482,488,494,500,506,512,518,524,530,536,542,548,554,560,566,572,578,584,590,596,602,608,614,620,626,632,638],{"id":5,"label":6,"name":7,"description":8,"rarity":9,"explanation":10},91,"curious_first","First Spark","Complete your very first lesson.","Common","Tap any node on the path, hit START, and get through the lesson. Every expert started exactly here.",{"id":12,"label":13,"name":14,"description":15,"rarity":9,"explanation":16},92,"curious_five","Warming Up","Complete 5 lessons.","Five lessons in and the gears are turning. This is where curiosity becomes a habit.",{"id":18,"label":19,"name":20,"description":21,"rarity":9,"explanation":22},93,"curious_ten","Getting Curious","Complete 10 lessons.","Ten curiosities in. You already know more about how tech works than most people around you.",{"id":24,"label":25,"name":26,"description":27,"rarity":9,"explanation":28},94,"curious_twenty_five","Down the Rabbit Hole","Complete 25 lessons.","Twenty-five lessons. You came for one fact and stayed for the whole rabbit hole.",{"id":30,"label":31,"name":32,"description":33,"rarity":9,"explanation":34},95,"curious_fifty","The Apprentice","Complete 50 lessons.","Fifty lessons. The ideas that sounded like magic are starting to sound like engineering.",{"id":36,"label":37,"name":38,"description":39,"rarity":40,"explanation":41},96,"curious_hundred","Triple Digits","Complete 100 lessons.","Rare","A hundred lessons! Your curiosity just crossed into three-digit territory.",{"id":43,"label":44,"name":45,"description":46,"rarity":40,"explanation":47},97,"curious_one_fifty","Deep Diver","Complete 150 lessons.","150 lessons deep. You're not skimming anymore, you're diving.",{"id":49,"label":50,"name":51,"description":52,"rarity":40,"explanation":53},98,"curious_two_hundred","Tech Explainer","Complete 200 lessons.","Two hundred lessons. You could explain most of these at a dinner table, and people would listen.",{"id":55,"label":56,"name":57,"description":58,"rarity":59,"explanation":60},99,"curious_three_hundred","Walking Wiki","Complete 300 lessons.","Epic","Three hundred lessons. Friends have started asking you things instead of looking them up.",{"id":62,"label":63,"name":64,"description":65,"rarity":59,"explanation":66},100,"curious_four_hundred","Brainiac","Complete 400 lessons.","Four hundred lessons in. More than half the path is behind you, and it shows.",{"id":68,"label":69,"name":70,"description":71,"rarity":59,"explanation":72},101,"curious_five_hundred","Mastermind","Complete 500 lessons.","Five hundred lessons. Only the final stretch of the path stands between you and knowing it all.",{"id":74,"label":75,"name":76,"description":77,"rarity":59,"explanation":78},102,"curious_six_hundred","Almost Omniscient","Complete 600 lessons.","Six hundred lessons. The finish line is in sight, and so is pretty much everything else.",{"id":80,"label":81,"name":82,"description":83,"rarity":84,"explanation":85},103,"curious_every","Know-It-All","Complete every lesson on the path.","Legendary","All 720 lessons. Every curiosity on the path, understood. There is nothing left to explain to you.",{"id":87,"label":88,"name":89,"description":90,"rarity":9,"explanation":91},104,"flawless_first","Clean Sheet","Pass a lesson with no mistakes.","Answer every test question right on the first try. Three stars, zero slips.",{"id":93,"label":94,"name":95,"description":96,"rarity":9,"explanation":97},105,"flawless_ten","Sharp Mind","Pass 10 lessons with no mistakes.","Ten perfect tests. You don't just read the lessons, you remember them.",{"id":99,"label":100,"name":101,"description":102,"rarity":40,"explanation":103},106,"flawless_fifty","Precision Mode","Pass 50 lessons with no mistakes.","Fifty flawless tests. Your accuracy is starting to look like a superpower.",{"id":105,"label":106,"name":107,"description":108,"rarity":59,"explanation":109},107,"flawless_one_fifty","Zero Errors","Pass 150 lessons with no mistakes.","150 lessons without a single slip. Even a compiler would be impressed.",{"id":111,"label":112,"name":113,"description":114,"rarity":84,"explanation":115},108,"flawless_four_hundred","Flawless Logic","Pass 400 lessons with no mistakes.","Four hundred perfect tests. That's not luck anymore, that's mastery.",{"id":117,"label":118,"name":119,"description":120,"rarity":40,"explanation":121},109,"spotless_zone","Spotless Zone","Get 3 stars on every node of a zone.","Nine nodes, nine perfect tests. A whole zone without a single mistake.",{"id":123,"label":124,"name":125,"description":126,"rarity":59,"explanation":127},110,"spotless_ten","Immaculate","Get 3 stars on every node of 10 zones.","Ten zones without a single slip. Perfection is starting to look like your default setting.",{"id":129,"label":130,"name":131,"description":132,"rarity":9,"explanation":133},111,"explorer_first","First Zone","Clear your first zone.","Complete every node in a zone to clear it and open the next one.",{"id":135,"label":136,"name":137,"description":138,"rarity":9,"explanation":139},112,"explorer_three","Trailblazer","Clear 3 zones.","Three zones down. Every one is a whole new world, and you've already seen three.",{"id":141,"label":142,"name":143,"description":144,"rarity":9,"explanation":145},113,"explorer_five","Explorer","Clear 5 zones.","Five zones behind you. The path keeps going, and so do the surprises.",{"id":147,"label":148,"name":149,"description":150,"rarity":9,"explanation":151},114,"explorer_ten","Wayfinder","Clear 10 zones.","Ten zones cleared. You know your way around the path now.",{"id":153,"label":154,"name":155,"description":156,"rarity":40,"explanation":157},115,"explorer_fifteen","Voyager","Clear 15 zones.","Fifteen zones. Like the famous space probe, you just keep going farther.",{"id":159,"label":160,"name":161,"description":162,"rarity":40,"explanation":163},116,"explorer_twenty","Pathfinder","Clear 20 zones.","Twenty zones explored. Every new zone is a fresh set of curiosities to crack.",{"id":165,"label":166,"name":167,"description":168,"rarity":40,"explanation":169},117,"explorer_thirty","Navigator","Clear 30 zones.","Thirty zones cleared. You could draw this path from memory.",{"id":171,"label":172,"name":173,"description":174,"rarity":59,"explanation":175},118,"explorer_forty_five","Globetrotter","Clear 45 zones.","Forty-five zones. You're past the halfway mark and still going strong.",{"id":177,"label":178,"name":179,"description":180,"rarity":59,"explanation":181},119,"explorer_sixty","Frontier Breaker","Clear 60 zones.","Sixty zones. Only the last stretch of the path is left to explore.",{"id":183,"label":184,"name":185,"description":186,"rarity":84,"explanation":187},120,"explorer_every","Master of the Path","Clear every zone.","Every zone, cleared. You walked the whole path from the first spark to the last lesson.",{"id":189,"label":190,"name":191,"description":192,"rarity":9,"explanation":193},121,"milestone_first","First Milestone","Complete your first super node.","The big glowing node in each zone is its headline lesson. Clear one to earn this.",{"id":195,"label":196,"name":197,"description":198,"rarity":9,"explanation":199},122,"milestone_five","Headliner","Complete 5 super nodes.","Every zone has one big headline lesson. You've conquered five of them.",{"id":201,"label":202,"name":203,"description":204,"rarity":40,"explanation":205},123,"milestone_fifteen","Milestone Hunter","Complete 15 super nodes.","Fifteen headline lessons. You go looking for the big ones.",{"id":207,"label":208,"name":209,"description":210,"rarity":40,"explanation":211},124,"milestone_twenty_five","Showstopper","Complete 25 super nodes.","Twenty-five super nodes. The biggest ideas on the path keep falling to you.",{"id":213,"label":214,"name":215,"description":216,"rarity":59,"explanation":217},125,"milestone_forty","Milestone Master","Complete 40 super nodes.","Forty headline lessons. Half of the biggest ideas in the game, conquered.",{"id":219,"label":220,"name":221,"description":222,"rarity":59,"explanation":223},126,"milestone_sixty","Headline Act","Complete 60 super nodes.","Sixty super nodes. The headline lessons have met their match.",{"id":225,"label":226,"name":227,"description":228,"rarity":84,"explanation":229},127,"milestone_every","All the Milestones","Complete every super node.","Every headline lesson on the path. Not one big idea got away.",{"id":231,"label":232,"name":233,"description":234,"rarity":9,"explanation":235},128,"track_math_five","Number Cruncher","Complete 5 lessons in Mind-Bending Math & Games.","Puzzles, paradoxes and games that bend your brain. Five down, and you're hooked.",{"id":237,"label":238,"name":239,"description":240,"rarity":9,"explanation":241},129,"track_energy_five","Heat Seeker","Complete 5 lessons in Energy, Heat & Motion.","Engines, heat and motion. Five lessons in, you see physics everywhere.",{"id":243,"label":244,"name":245,"description":246,"rarity":9,"explanation":247},130,"track_ai_five","Bot Whisperer","Complete 5 lessons in AI & Machine Learning.","Five lessons on how machines learn. The magic is starting to look like math.",{"id":249,"label":250,"name":251,"description":252,"rarity":9,"explanation":253},131,"track_data_five","Odds Maker","Complete 5 lessons in Data & Probability.","Five lessons on data and chance. Coincidences will never look the same.",{"id":255,"label":256,"name":257,"description":258,"rarity":9,"explanation":259},132,"track_security_five","Scam Spotter","Complete 5 lessons in Security & Scams.","Five lessons on security and scams. The next phishing email is in for a surprise.",{"id":261,"label":262,"name":263,"description":264,"rarity":9,"explanation":265},133,"track_internet_five","Netizen","Complete 5 lessons in The Internet & Web.","Five lessons on how the internet really works. The cloud is looking a lot less cloudy.",{"id":267,"label":268,"name":269,"description":270,"rarity":9,"explanation":271},134,"track_space_five","Stargazer","Complete 5 lessons in Space, GPS & Maps.","Five lessons on space, GPS and maps. You'll never look at a map pin the same way.",{"id":273,"label":274,"name":275,"description":276,"rarity":9,"explanation":277},135,"track_history_five","Bug Hunter","Complete 5 lessons in Computing History & Legendary Bugs.","Five lessons from computing history and its legendary bugs. Some mistakes made history.",{"id":279,"label":280,"name":281,"description":282,"rarity":9,"explanation":283},136,"track_sound_five","Signal Seeker","Complete 5 lessons in Sound, Radio & Information.","Five lessons on sound, radio and information. The invisible waves around you are starting to make sense.",{"id":285,"label":286,"name":287,"description":288,"rarity":9,"explanation":289},137,"track_hardware_five","Under the Hood","Complete 5 lessons in Inside the Computer.","Five lessons inside the computer. The box on your desk is starting to make sense.",{"id":291,"label":292,"name":293,"description":294,"rarity":9,"explanation":295},138,"track_crypto_five","Codebreaker","Complete 5 lessons in Codes, Cryptography & Blockchain.","Five lessons on codes and cryptography. Secret messages are starting to look less secret.",{"id":297,"label":298,"name":299,"description":300,"rarity":9,"explanation":301},139,"track_engineering_five","Tinkerer","Complete 5 lessons in Engineering & Machines.","Five lessons on engineering and machines. You've started wondering how everything is built.",{"id":303,"label":304,"name":305,"description":306,"rarity":9,"explanation":307},140,"track_algorithms_five","Pattern Finder","Complete 5 lessons in Algorithms & Emergence.","Five lessons on algorithms and emergence. Simple rules, surprisingly big results.",{"id":309,"label":310,"name":311,"description":312,"rarity":9,"explanation":313},141,"track_pixels_five","Pixel Peeper","Complete 5 lessons in Images, Screens & Games.","Five lessons on images, screens and games. Every screen you look at is full of tricks.",{"id":315,"label":316,"name":317,"description":318,"rarity":9,"explanation":319},142,"track_perception_five","Mind Reader","Complete 5 lessons in Mind & Perception.","Five lessons on the mind and perception. Your own brain is the strangest machine of all.",{"id":321,"label":322,"name":323,"description":324,"rarity":9,"explanation":325},143,"track_quantum_five","Quantum Leap","Complete 5 lessons in Quantum & Relativity.","Five lessons on quantum physics and relativity. Reality just got a lot weirder.",{"id":327,"label":328,"name":329,"description":330,"rarity":9,"explanation":331},144,"track_networks_five","Packet Pusher","Complete 5 lessons in How Data Travels.","Five lessons on how data travels. Your messages take quite the journey.",{"id":333,"label":334,"name":335,"description":336,"rarity":59,"explanation":337},145,"track_math_all","Math Wizard","Complete every lesson in Mind-Bending Math & Games.","Every math and games lesson on the path, mastered. Numbers do what you tell them now.",{"id":339,"label":340,"name":341,"description":342,"rarity":59,"explanation":343},146,"track_energy_all","Prime Mover","Complete every lesson in Energy, Heat & Motion.","Every lesson on energy, heat and motion. You know what really makes things go.",{"id":345,"label":346,"name":347,"description":348,"rarity":59,"explanation":349},147,"track_ai_all","Machine Mind","Complete every lesson in AI & Machine Learning.","Every AI lesson on the path. You understand the machines better than most people who use them.",{"id":351,"label":352,"name":353,"description":354,"rarity":59,"explanation":355},148,"track_data_all","Data Oracle","Complete every lesson in Data & Probability.","Every data and probability lesson, done. You read numbers like other people read headlines.",{"id":357,"label":358,"name":359,"description":360,"rarity":59,"explanation":361},149,"track_security_all","Cyber Guardian","Complete every lesson in Security & Scams.","Every security lesson on the path. Scammers would rather pick someone else.",{"id":363,"label":364,"name":365,"description":366,"rarity":59,"explanation":367},150,"track_internet_all","Web Weaver","Complete every lesson in The Internet & Web.","Every internet and web lesson, mastered. You know what happens after you hit Enter.",{"id":369,"label":370,"name":371,"description":372,"rarity":59,"explanation":373},151,"track_space_all","Mission Control","Complete every lesson in Space, GPS & Maps.","Every lesson on space, GPS and maps. From satellites to street maps, you've got it covered.",{"id":375,"label":376,"name":377,"description":378,"rarity":59,"explanation":379},152,"track_history_all","Retro Legend","Complete every lesson in Computing History & Legendary Bugs.","Every computing history lesson on the path. You know the legends, the crashes and the comebacks.",{"id":381,"label":382,"name":383,"description":384,"rarity":59,"explanation":385},153,"track_sound_all","Frequency Master","Complete every lesson in Sound, Radio & Information.","Every sound and radio lesson, done. You're tuned in to how information travels through the air.",{"id":387,"label":388,"name":389,"description":390,"rarity":59,"explanation":391},154,"track_hardware_all","Silicon Sage","Complete every lesson in Inside the Computer.","Every lesson inside the computer. You know how the machine in your pocket really works.",{"id":393,"label":394,"name":395,"description":396,"rarity":59,"explanation":397},155,"track_crypto_all","Cipher Master","Complete every lesson in Codes, Cryptography & Blockchain.","Every lesson on codes, cryptography and blockchain. You know how secrets are kept, and how they're cracked.",{"id":399,"label":400,"name":401,"description":402,"rarity":59,"explanation":403},156,"track_engineering_all","Master Builder","Complete every lesson in Engineering & Machines.","Every engineering lesson on the path. Bridges, engines and gadgets hold no secrets from you.",{"id":405,"label":406,"name":407,"description":408,"rarity":59,"explanation":409},157,"track_algorithms_all","Algorithm Ace","Complete every lesson in Algorithms & Emergence.","Every algorithm lesson, mastered. You see the hidden rules behind how things organize themselves.",{"id":411,"label":412,"name":413,"description":414,"rarity":59,"explanation":415},158,"track_pixels_all","Pixel Perfect","Complete every lesson in Images, Screens & Games.","Every lesson on images, screens and games. You know exactly how the picture gets on the glass.",{"id":417,"label":418,"name":419,"description":420,"rarity":59,"explanation":421},159,"track_perception_all","Master of Illusions","Complete every lesson in Mind & Perception.","Every mind and perception lesson. You know when your brain is fooling you, and why.",{"id":423,"label":424,"name":425,"description":426,"rarity":59,"explanation":427},160,"track_quantum_all","Spacetime Bender","Complete every lesson in Quantum & Relativity.","Every quantum and relativity lesson, done. Time and space will never feel solid again.",{"id":429,"label":430,"name":431,"description":432,"rarity":59,"explanation":433},161,"track_networks_all","Bandwidth Boss","Complete every lesson in How Data Travels.","Every lesson on how data travels. You could map a message's whole trip around the world.",{"id":435,"label":436,"name":437,"description":438,"rarity":9,"explanation":439},162,"wonder_first","First Wonder","Claim your first Daily Wonder.","Open the Daily Wonder tab and claim today's tech curiosity. A new one waits every day.",{"id":441,"label":442,"name":443,"description":444,"rarity":9,"explanation":445},163,"wonder_three","Wonderstruck","Claim 3 Daily Wonders.","Three tech wonders in your collection. Curiosity looks good on you.",{"id":447,"label":448,"name":449,"description":450,"rarity":9,"explanation":451},164,"wonder_five","Wonder Collector","Claim 5 Daily Wonders.","Five wonders collected. Your cabinet of curiosities is taking shape.",{"id":453,"label":454,"name":455,"description":456,"rarity":40,"explanation":457},165,"wonder_ten","Curator","Claim 10 Daily Wonders.","Ten wonders! You're curating your own museum of tech marvels.",{"id":459,"label":460,"name":461,"description":462,"rarity":40,"explanation":463},166,"wonder_twenty_five","Cabinet of Curiosities","Claim 25 Daily Wonders.","Twenty-five wonders, and every one of them is a story worth telling.",{"id":465,"label":466,"name":467,"description":468,"rarity":40,"explanation":469},167,"wonder_fifty","Wonder Hoarder","Claim 50 Daily Wonders.","Fifty wonders and counting. You never miss a chance to be amazed.",{"id":471,"label":472,"name":473,"description":474,"rarity":59,"explanation":475},168,"wonder_hundred","Museum Keeper","Claim 100 Daily Wonders.","A hundred wonders in your collection. That's a whole museum of tech curiosities.",{"id":477,"label":478,"name":479,"description":480,"rarity":59,"explanation":481},169,"wonder_two_hundred","Wonder Archivist","Claim 200 Daily Wonders.","Two hundred wonders. Your archive of curiosities could fill a library wing.",{"id":483,"label":484,"name":485,"description":486,"rarity":84,"explanation":487},170,"wonder_full_year","A Year of Wonders","Claim 365 Daily Wonders.","365 wonders. A whole year of tech curiosities, collected one day at a time.",{"id":489,"label":490,"name":491,"description":492,"rarity":40,"explanation":493},171,"wonder_perfect_week","Perfect Week","Claim a Daily Wonder every day from Monday to Sunday.","Fill every day of the weekly calendar with a check. Seven days, seven wonders.",{"id":495,"label":496,"name":497,"description":498,"rarity":59,"explanation":499},172,"wonder_month","Wonder Month","Claim a Daily Wonder 30 days in a row.","Thirty days without missing a single wonder. Now that's dedication.",{"id":501,"label":502,"name":503,"description":504,"rarity":9,"explanation":505},173,"habit_three_days","Spark","Reach a 3-day streak.","Learn something three days in a row. That's how every good habit starts.",{"id":507,"label":508,"name":509,"description":510,"rarity":9,"explanation":511},174,"habit_seven_days","On Fire","Reach a 7-day streak.","A full week of curiosity. Keep the flame alive and it only gets easier.",{"id":513,"label":514,"name":515,"description":516,"rarity":9,"explanation":517},175,"habit_two_weeks","Two Weeks Strong","Reach a 14-day streak.","Fourteen days in a row. This isn't a phase anymore, it's a habit.",{"id":519,"label":520,"name":521,"description":522,"rarity":40,"explanation":523},176,"habit_thirty_days","Habit Formed","Reach a 30-day streak.","Thirty days straight. Learning something new is just part of your day now.",{"id":525,"label":526,"name":527,"description":528,"rarity":40,"explanation":529},177,"habit_fifty_days","Half Century","Reach a 50-day streak.","Fifty days without a break. That's more staying power than most New Year's resolutions.",{"id":531,"label":532,"name":533,"description":534,"rarity":59,"explanation":535},178,"habit_hundred_days","Unstoppable","Reach a 100-day streak.","A hundred days in a row. Very few people ever get here.",{"id":537,"label":538,"name":539,"description":540,"rarity":59,"explanation":541},179,"habit_two_hundred_days","Perpetual Motion","Reach a 200-day streak.","Two hundred days without stopping. Physics says perpetual motion is impossible. You're testing that.",{"id":543,"label":544,"name":545,"description":546,"rarity":84,"explanation":547},180,"habit_full_year","Year of Curiosity","Reach a 365-day streak.","A whole year, every single day. That's a full year of curiosity in a row.",{"id":549,"label":550,"name":551,"description":552,"rarity":40,"explanation":553},181,"habit_shield_saved","The Shielded","Have a streak shield save your streak.","Missed a day? A streak shield stepped in and kept your streak alive.",{"id":555,"label":556,"name":557,"description":558,"rarity":9,"explanation":559},182,"knowledge_one_hundred","First Hundred","Earn 100 XP.","Your first hundred XP. Every lesson pays, and the deeper zones pay more.",{"id":561,"label":562,"name":563,"description":564,"rarity":9,"explanation":565},183,"knowledge_five_hundred","Quick Learner","Earn 500 XP.","Every lesson pays XP, and the deeper zones pay more. Five hundred is a strong start.",{"id":567,"label":568,"name":569,"description":570,"rarity":9,"explanation":571},184,"knowledge_one_thousand","Kilobyte","Earn 1,000 XP.","A thousand XP. Call it your first kilobyte of knowledge.",{"id":573,"label":574,"name":575,"description":576,"rarity":40,"explanation":577},185,"knowledge_twenty_five_hundred","Well Read","Earn 2,500 XP.","Two and a half thousand XP. You've read your way deep into the path.",{"id":579,"label":580,"name":581,"description":582,"rarity":40,"explanation":583},186,"knowledge_five_thousand","Overclocked","Earn 5,000 XP.","Five thousand XP. Your brain is running faster than its factory settings.",{"id":585,"label":586,"name":587,"description":588,"rarity":59,"explanation":589},187,"knowledge_ten_thousand","Scholar","Earn 10,000 XP.","Ten thousand XP. That takes most of the path, played well.",{"id":591,"label":592,"name":593,"description":594,"rarity":84,"explanation":595},188,"knowledge_twenty_five_thousand","Living Encyclopedia","Earn 25,000 XP.","Twenty-five thousand XP. More than the whole path pays in one go, so you came back for more.",{"id":597,"label":598,"name":599,"description":600,"rarity":9,"explanation":601},189,"day_three","Hat Trick","Complete 3 new lessons in one day.","Three fresh lessons in a single day. You're on a roll.",{"id":603,"label":604,"name":605,"description":606,"rarity":9,"explanation":607},190,"day_five","Binge Learner","Complete 5 new lessons in one day.","Five new lessons in one day. Better than binge-watching, and you'll remember it.",{"id":609,"label":610,"name":611,"description":612,"rarity":40,"explanation":613},191,"day_ten","Brain Marathon","Complete 10 new lessons in one day.","Ten new lessons in a single day. That's a marathon for the mind.",{"id":615,"label":616,"name":617,"description":618,"rarity":40,"explanation":619},192,"time_night_owl","Night Owl","Complete a lesson between midnight and 5 AM.","Some ideas hit different after midnight. Just don't forget to sleep.",{"id":621,"label":622,"name":623,"description":624,"rarity":40,"explanation":625},193,"time_early_bird","Early Bird","Complete a lesson between 5 AM and 8 AM.","Learning before breakfast. The early bird gets the knowledge.",{"id":627,"label":628,"name":629,"description":630,"rarity":9,"explanation":631},194,"time_weekend","Weekend Warrior","Complete lessons on a Saturday and the Sunday after it.","Curiosity doesn't take weekends off, and neither do you.",{"id":633,"label":634,"name":635,"description":636,"rarity":40,"explanation":637},195,"podium_top_three","On the Podium","Finish in the top 3 of a node's leaderboard.","Pass a lesson with a better result than almost everyone else who has played it.",{"id":639,"label":640,"name":641,"description":642,"rarity":59,"explanation":643},196,"podium_first","Gold Medalist","Finish first on a node's leaderboard.","The best result on a node's leaderboard is yours. Everyone else is chasing you now.",[645,723,796,863,931,1003,1073,1140,1209,1277,1348,1406,1464,1522,1579,1636,1693,1749,1799,1852,1904,1954,2011,2075,2139,2203,2265,2328,2392,2455],{"zone":646,"theme":647,"lessons":652,"topics":714},1,{"key":648,"name":649,"light":650,"dark":651},"origin-core","Origin Core","#4F46E5","#6C63FF",[653,659,666,673,680,686,693,700,707],{"stage":646,"step":646,"id":654,"node":646,"title":655,"subtitle":656,"topic":657,"track":658},"six-degrees","Seis grados","Estás a unas seis personas de casi cualquiera","Teoría de grafos","Algoritmos y fenómenos emergentes",{"stage":646,"step":660,"id":661,"node":660,"title":662,"subtitle":663,"topic":664,"track":665},2,"the-birthday-surprise","Sorpresa de cumpleaños","Con solo 23 personas, lo más probable es que dos cumplan años el mismo día","Probabilidad","Datos y probabilidad",{"stage":646,"step":667,"id":668,"node":667,"title":669,"subtitle":670,"topic":671,"track":672},3,"broken-qr-codes-still-work","Los códigos QR rotos siguen funcionando","Arráncale un trozo a un código QR y aún puede escanearse","Teoría de códigos","Sonido, radio e información",{"stage":646,"step":674,"id":675,"node":674,"title":676,"subtitle":677,"topic":678,"track":679},4,"mercators-lie","La mentira de Mercator","Groenlandia parece tan grande como África, pero África es 14 veces mayor","Proyecciones de mapas","Espacio, GPS y mapas",{"stage":646,"step":681,"id":682,"node":681,"title":683,"subtitle":684,"topic":685,"track":679},5,"why-flights-curve","Por qué los vuelos se curvan","En un mapa plano, la ruta más corta parece torcida","Geografía",{"stage":646,"step":687,"id":688,"node":687,"title":689,"subtitle":690,"topic":691,"track":692},6,"why-ai-cant-count-the-rs-in-strawberry","Por qué la IA no sabe contar las erres de «strawberry»","La IA lee trozos de palabras, no letras","Procesamiento del lenguaje","IA y aprendizaje automático",{"stage":646,"step":694,"id":695,"node":694,"title":696,"subtitle":697,"topic":698,"track":699},7,"journey-of-a-click","El viaje de un clic","Toca un enlace y tu petición da la vuelta al planeta en menos de un segundo","Internet y web","Internet y la web",{"stage":646,"step":701,"id":702,"node":701,"title":703,"subtitle":704,"topic":705,"track":706},8,"the-blind-spot","El punto ciego","Hay un agujero en tu visión y tu cerebro lo pinta por encima","Percepción visual","Mente y percepción",{"stage":646,"step":708,"id":709,"node":708,"title":710,"subtitle":711,"topic":712,"track":713},9,"hilberts-hotel","El hotel de Hilbert","Un hotel lleno con infinitas habitaciones siempre tiene sitio para más huéspedes","Infinito","Matemáticas y juegos alucinantes",[715,716,717,718,719,720,721,722],{"track":679,"count":660},{"track":658,"count":646},{"track":665,"count":646},{"track":672,"count":646},{"track":692,"count":646},{"track":699,"count":646},{"track":706,"count":646},{"track":713,"count":646},{"zone":660,"theme":724,"lessons":729,"topics":787},{"key":725,"name":726,"light":727,"dark":728},"firewall-keep","Firewall Keep","#d0451e","#e46a49",[730,735,742,749,756,762,768,774,780],{"stage":660,"step":646,"id":731,"node":732,"title":733,"subtitle":734,"topic":664,"track":665},"the-monty-hall-trap",10,"La trampa de Monty Hall","Cambiar de puerta duplica tus opciones de ganar el coche",{"stage":660,"step":660,"id":736,"node":737,"title":738,"subtitle":739,"topic":740,"track":741},"0-1-0-2-0-3",11,"0.1 + 0.2 ≠ 0.3","Los ordenadores fallan por muy poco en sumas decimales sencillas","Aritmética del ordenador","Dentro del ordenador",{"stage":660,"step":667,"id":743,"node":744,"title":745,"subtitle":746,"topic":747,"track":748},"your-photos-know-where-you-live",12,"Tus fotos saben dónde vives","Muchas fotos del móvil llevan coordenadas GPS ocultas","Privacidad digital","Seguridad y estafas",{"stage":660,"step":674,"id":750,"node":751,"title":752,"subtitle":753,"topic":754,"track":755},"movies-dont-move",13,"Las películas no se mueven","Son imágenes fijas que pasan tan rápido que te engañan","Medios digitales","Imágenes, pantallas y juegos",{"stage":660,"step":681,"id":757,"node":758,"title":759,"subtitle":760,"topic":761,"track":748},"the-phishing-hook",14,"El anzuelo del phishing","El hackeo más peligroso ataca tu juicio, no tu ordenador","Ingeniería social",{"stage":660,"step":687,"id":763,"node":764,"title":765,"subtitle":766,"topic":767,"track":713},"your-shuffle-has-never-happened-before",15,"Tu baraja nunca había estado así","Una baraja bien mezclada está, casi seguro, en un orden inédito en la historia","Combinatoria",{"stage":660,"step":694,"id":769,"node":770,"title":771,"subtitle":772,"topic":773,"track":692},"confidently-wrong",16,"Equivocarse con aplomo","La IA puede sonar muy segura mientras se inventa la respuesta","Inteligencia artificial",{"stage":660,"step":701,"id":775,"node":776,"title":777,"subtitle":778,"topic":779,"track":706},"the-dress",17,"El vestido","Tu cerebro adivina la luz antes de decidir qué color ve","Percepción del color",{"stage":660,"step":708,"id":781,"node":782,"title":783,"subtitle":784,"topic":785,"track":786},"gangnam-style-broke-youtubes-counter",18,"Gangnam Style rompió el contador de YouTube","Un vídeo tuvo más visitas de las que el contador podía contar","Historia del software","Historia de la informática y bugs legendarios",[788,789,790,791,792,793,794,795],{"track":748,"count":660},{"track":665,"count":646},{"track":741,"count":646},{"track":755,"count":646},{"track":713,"count":646},{"track":692,"count":646},{"track":706,"count":646},{"track":786,"count":646},{"zone":667,"theme":797,"lessons":802,"topics":856},{"key":798,"name":799,"light":800,"dark":801},"turbine-ridge","Turbine Ridge","#368724","#40a629",[803,808,814,820,826,832,837,843,849],{"stage":667,"step":646,"id":804,"node":805,"title":806,"subtitle":807,"topic":664,"track":665},"shuffle-isnt-random",19,"El aleatorio no es al azar","Spotify hizo su aleatorio menos aleatorio porque el de verdad parecía amañado",{"stage":667,"step":660,"id":809,"node":810,"title":811,"subtitle":812,"topic":813,"track":741},"deleted-isnt-gone",20,"Borrado no significa desaparecido","Borrar un archivo suele eliminar solo su dirección, no su contenido","Almacenamiento de datos",{"stage":667,"step":667,"id":815,"node":816,"title":817,"subtitle":818,"topic":819,"track":713},"the-rope-around-the-earth",21,"La cuerda alrededor de la Tierra","Añade un metro a una cuerda que rodea el planeta y se eleva 16 cm por todas partes","Geometría",{"stage":667,"step":674,"id":821,"node":822,"title":823,"subtitle":824,"topic":825,"track":706},"the-invisible-gorilla",22,"El gorila invisible","La mitad de la gente no ve a un gorila que cruza un partido de baloncesto","Atención",{"stage":667,"step":681,"id":827,"node":828,"title":829,"subtitle":830,"topic":831,"track":755},"the-wagon-wheel-effect",23,"El efecto de la rueda de carro","Por qué las ruedas giran hacia atrás en los vídeos","Vídeo",{"stage":667,"step":687,"id":833,"node":834,"title":835,"subtitle":836,"topic":819,"track":713},"the-missing-square",24,"El cuadrado perdido","Recoloca las mismas piezas y aparece un cuadrado de la nada",{"stage":667,"step":694,"id":838,"node":839,"title":840,"subtitle":841,"topic":842,"track":741},"the-fencepost-puzzle",25,"El acertijo de los postes","Una valla de 10 metros con un poste cada metro necesita 11 postes","Programación",{"stage":667,"step":701,"id":844,"node":845,"title":846,"subtitle":847,"topic":848,"track":713},"fold-paper-to-the-moon",26,"Dobla un papel hasta la Luna","Dobla una hoja 42 veces y llegaría a la Luna","Crecimiento exponencial",{"stage":667,"step":708,"id":850,"node":851,"title":852,"subtitle":853,"topic":854,"track":855},"how-planes-really-fly",27,"Cómo vuelan de verdad los aviones","La famosa explicación del «camino más largo por arriba» es falsa","Aeronáutica","Energía, calor y movimiento",[857,858,859,860,861,862],{"track":713,"count":667},{"track":741,"count":660},{"track":665,"count":646},{"track":706,"count":646},{"track":755,"count":646},{"track":855,"count":646},{"zone":674,"theme":864,"lessons":869,"topics":924},{"key":865,"name":866,"light":867,"dark":868},"cipher-vault","Cipher Vault","#b82a50","#d73e66",[870,876,882,889,895,900,906,913,919],{"stage":674,"step":646,"id":871,"node":872,"title":873,"subtitle":874,"topic":875,"track":699},"the-cookie-jar",28,"El tarro de las cookies","Una notita permite a una web recordar que ya estuviste allí","Tecnología web",{"stage":674,"step":660,"id":877,"node":878,"title":879,"subtitle":880,"topic":881,"track":748},"two-factor-login",29,"Acceso con dos factores","Una contraseña robada casi no sirve de nada sin la segunda llave","Seguridad de cuentas",{"stage":674,"step":667,"id":883,"node":884,"title":885,"subtitle":886,"topic":887,"track":888},"caesars-cipher",30,"El cifrado de César","Julio César ocultaba sus mensajes desplazando cada letra tres posiciones","Criptografía clásica","Códigos, criptografía y blockchain",{"stage":674,"step":674,"id":890,"node":891,"title":892,"subtitle":893,"topic":894,"track":888},"counting-letters-breaks-codes",31,"Contar letras rompe códigos","Un sabio del siglo IX rompió los cifrados por sustitución con una tabla de recuento","Criptoanálisis",{"stage":674,"step":681,"id":896,"node":897,"title":898,"subtitle":899,"topic":887,"track":888},"the-unbreakable-cipher-that-broke",32,"El cifrado irrompible que se rompió","El código de Vigenère pasó 300 años con fama de indescifrable",{"stage":674,"step":687,"id":901,"node":902,"title":903,"subtitle":904,"topic":905,"track":888},"the-secret-handshake",33,"El apretón de manos secreto","Dos desconocidos pueden acordar un secreto mientras todo el mundo escucha","Criptografía",{"stage":674,"step":694,"id":907,"node":908,"title":909,"subtitle":910,"topic":911,"track":912},"the-quantum-tunnel",34,"El túnel cuántico","Las partículas pueden cruzar muros que no pueden escalar, y la memoria de tu móvil depende de ello","Física cuántica","Cuántica y relatividad",{"stage":674,"step":701,"id":914,"node":915,"title":916,"subtitle":917,"topic":918,"track":855},"why-your-battery-wears-out",35,"Por qué se desgasta tu batería","El calor, las cargas completas y las baterías vacías son lo que más envejece tu móvil","Almacenamiento de energía",{"stage":674,"step":708,"id":920,"node":921,"title":922,"subtitle":923,"topic":813,"track":741},"why-your-1-tb-drive-shows-931-gb",36,"Por qué tu disco de 1 TB muestra 931 GB","Los fabricantes de discos y los ordenadores cuentan los bytes de forma distinta",[925,926,927,928,929,930],{"track":888,"count":674},{"track":699,"count":646},{"track":748,"count":646},{"track":912,"count":646},{"track":855,"count":646},{"track":741,"count":646},{"zone":681,"theme":932,"lessons":937,"topics":993},{"key":933,"name":934,"light":935,"dark":936},"quantum-foam","Quantum Foam","#7453ec","#8e72f0",[938,945,951,957,964,969,975,981,987],{"stage":681,"step":646,"id":939,"node":940,"title":941,"subtitle":942,"topic":943,"track":944},"the-packet-puzzle",37,"El puzle de los paquetes","Tu mensaje viaja troceado y se recompone al otro lado","Comunicación de datos","Cómo viajan los datos",{"stage":681,"step":660,"id":946,"node":947,"title":948,"subtitle":949,"topic":950,"track":755},"rolling-shutter",38,"El obturador rodante","Por qué tu móvil dobla las hélices en forma de plátano","Imagen digital",{"stage":681,"step":667,"id":952,"node":953,"title":954,"subtitle":955,"topic":956,"track":658},"guess-my-number-in-7-tries",39,"Adivina mi número en 7 intentos","La búsqueda binaria parte las opciones por la mitad para dar con tu número rápido","Algoritmos",{"stage":681,"step":674,"id":958,"node":959,"title":960,"subtitle":961,"topic":962,"track":963},"why-concrete-needs-steel",40,"Por qué el hormigón necesita acero","El hormigón es fuerte si lo aprietas y débil si lo estiras","Ingeniería civil","Ingeniería y máquinas",{"stage":681,"step":681,"id":965,"node":966,"title":967,"subtitle":968,"topic":664,"track":665},"spot-the-fake-coin-flips",41,"Caza los lanzamientos falsos","Quien se inventa lanzamientos al azar casi nunca escribe rachas largas",{"stage":681,"step":687,"id":970,"node":971,"title":972,"subtitle":973,"topic":974,"track":672},"your-cards-last-digit-is-a-lie-detector",42,"El último dígito de tu tarjeta es un detector de mentiras","El dígito final del número de una tarjeta comprueba todos los demás","Detección de errores",{"stage":681,"step":694,"id":976,"node":977,"title":978,"subtitle":979,"topic":980,"track":786},"the-1890-census-ran-on-punch-cards",43,"El censo de 1890 funcionó con tarjetas perforadas","Unos agujeros en cartulina contaron un país, y de ahí nació IBM","Historia de la informática",{"stage":681,"step":701,"id":982,"node":983,"title":984,"subtitle":985,"topic":986,"track":912},"the-double-slit-surprise",44,"La sorpresa de la doble rendija","Partículas sueltas forman un patrón que solo deberían crear las ondas","Mecánica cuántica",{"stage":681,"step":708,"id":988,"node":989,"title":990,"subtitle":991,"topic":992,"track":692},"judge-by-your-neighbours",45,"El vecino más cercano","Un elemento nuevo se puede clasificar por los ejemplos que más se le parecen","Aprendizaje automático",[994,995,996,997,998,999,1000,1001,1002],{"track":944,"count":646},{"track":755,"count":646},{"track":658,"count":646},{"track":963,"count":646},{"track":665,"count":646},{"track":672,"count":646},{"track":786,"count":646},{"track":912,"count":646},{"track":692,"count":646},{"zone":687,"theme":1004,"lessons":1009,"topics":1063},{"key":1005,"name":1006,"light":1007,"dark":1008},"silicon-dunes","Silicon Dunes","#aa671c","#d27e23",[1010,1016,1022,1027,1033,1039,1045,1051,1057],{"stage":687,"step":646,"id":1011,"node":1012,"title":1013,"subtitle":1014,"topic":1015,"track":706},"phantom-vibrations",46,"Vibraciones fantasma","La mayoría de usuarios de móvil ha notado una vibración que nunca ocurrió","Psicología digital",{"stage":687,"step":660,"id":1017,"node":1018,"title":1019,"subtitle":1020,"topic":1021,"track":679},"why-we-only-see-one-side-of-the-moon",47,"Por qué solo vemos una cara de la Luna","La Luna gira sobre sí misma exactamente una vez por órbita","Astronomía",{"stage":687,"step":667,"id":1023,"node":1024,"title":1025,"subtitle":1026,"topic":767,"track":713},"the-pigeonhole-trick",48,"El truco del palomar","Si hay más palomas que huecos, una coincidencia oculta está garantizada",{"stage":687,"step":674,"id":1028,"node":1029,"title":1030,"subtitle":1031,"topic":1032,"track":699},"incognito-isnt-invisible",49,"Incógnito no es invisible","El modo privado oculta tu historial a tu móvil, no a internet","Privacidad en internet",{"stage":687,"step":681,"id":1034,"node":1035,"title":1036,"subtitle":1037,"topic":1038,"track":748},"the-qr-sticker-scam",50,"La estafa de la pegatina QR","Un código falso pegado sobre el parquímetro manda tu tarjeta a un ladrón","Seguridad en internet",{"stage":687,"step":687,"id":1040,"node":1041,"title":1042,"subtitle":1043,"topic":1044,"track":888},"change-one-letter-change-everything",51,"Cambia una letra, cambia todo","Un hash es una huella que se transforma por completo ante el mínimo cambio","Hash criptográfico",{"stage":687,"step":694,"id":1046,"node":1047,"title":1048,"subtitle":1049,"topic":1050,"track":741},"everything-is-binary",52,"Todo es binario","Canciones, fotos y esta misma frase no son más que encendidos y apagados","Sistema binario",{"stage":687,"step":701,"id":1052,"node":1053,"title":1054,"subtitle":1055,"topic":1056,"track":912},"atoms-are-mostly-empty",53,"Los átomos están casi vacíos","Si un átomo fuera un estadio, el núcleo sería una canica","Física atómica",{"stage":687,"step":708,"id":1058,"node":1059,"title":1060,"subtitle":1061,"topic":1062,"track":855},"your-fridge-doesnt-make-cold",54,"Tu nevera no fabrica frío","Bombea el calor fuera de la caja y lo suelta en tu cocina","Ingeniería térmica",[1064,1065,1066,1067,1068,1069,1070,1071,1072],{"track":706,"count":646},{"track":679,"count":646},{"track":713,"count":646},{"track":699,"count":646},{"track":748,"count":646},{"track":888,"count":646},{"track":741,"count":646},{"track":912,"count":646},{"track":855,"count":646},{"zone":694,"theme":1074,"lessons":1079,"topics":1131},{"key":1075,"name":1076,"light":1077,"dark":1078},"fiber-reef","Fiber Reef","#0b8483","#0ea3a1",[1080,1086,1091,1096,1102,1108,1114,1119,1125],{"stage":694,"step":646,"id":1081,"node":1082,"title":1083,"subtitle":1084,"topic":1085,"track":741},"the-peanut-butter-robot",55,"El robot de la mantequilla de cacahuete","Programar es dar instrucciones a alguien con cero sentido común","Conceptos de programación",{"stage":694,"step":660,"id":1087,"node":1088,"title":1089,"subtitle":1090,"topic":950,"track":755},"why-your-selfie-is-flipped",56,"Por qué tu selfi sale al revés","Tu cámara frontal muestra un espejo y luego guarda la verdad",{"stage":694,"step":667,"id":1092,"node":1093,"title":1094,"subtitle":1095,"topic":956,"track":658},"sorting-race",57,"Carrera de ordenación","El método adecuado le gana a un ordenador más rápido",{"stage":694,"step":674,"id":1097,"node":1098,"title":1099,"subtitle":1100,"topic":1101,"track":944},"light-that-bends-around-corners",58,"La luz que dobla las esquinas","La luz puede quedar atrapada dentro de un hilo de vidrio","Fibra óptica",{"stage":694,"step":681,"id":1103,"node":1104,"title":1105,"subtitle":1106,"topic":1107,"track":944},"the-undersea-internet",59,"El internet submarino","Casi todos los datos entre continentes viajan por cables en el fondo del océano","Infraestructura de internet",{"stage":694,"step":687,"id":1109,"node":1110,"title":1111,"subtitle":1112,"topic":1113,"track":963},"crumple-zones",60,"Zonas de deformación","Los coches protegen a las personas aplastándose despacio","Seguridad del automóvil",{"stage":694,"step":694,"id":1115,"node":1116,"title":1117,"subtitle":1118,"topic":664,"track":665},"the-gamblers-fallacy",61,"La falacia del jugador","Tras cinco caras, la moneda sigue sin tener memoria",{"stage":694,"step":701,"id":1120,"node":1121,"title":1122,"subtitle":1123,"topic":1124,"track":672},"barcodes",62,"Códigos de barras","Las rayas blancas y negras son solo números disfrazados","Codificación de datos",{"stage":694,"step":708,"id":1126,"node":1127,"title":1128,"subtitle":1129,"topic":1130,"track":786},"the-first-website-is-still-online",63,"El primer sitio web sigue en línea","Aún puedes visitar la página que Tim Berners-Lee publicó en 1991","Historia de la web",[1132,1133,1134,1135,1136,1137,1138,1139],{"track":944,"count":660},{"track":741,"count":646},{"track":755,"count":646},{"track":658,"count":646},{"track":963,"count":646},{"track":665,"count":646},{"track":672,"count":646},{"track":786,"count":646},{"zone":701,"theme":1141,"lessons":1146,"topics":1199},{"key":1142,"name":1143,"light":1144,"dark":1145},"pixel-drift","Pixel Drift","#e6127f","#f253a4",[1147,1153,1159,1165,1171,1176,1182,1187,1193],{"stage":701,"step":646,"id":1148,"node":1149,"title":1150,"subtitle":1151,"topic":1152,"track":944},"finding-a-route",64,"Encontrar una ruta","Los paquetes cruzan el planeta sin que nadie conozca el mapa entero","Redes informáticas",{"stage":701,"step":660,"id":1154,"node":1155,"title":1156,"subtitle":1157,"topic":1158,"track":692},"youve-been-training-ai-for-free",65,"Llevas años entrenando IA gratis","Aquellos semáforos y pasos de peatones de los CAPTCHA enseñaron a ver a las máquinas","Anotación de datos",{"stage":701,"step":667,"id":1160,"node":1161,"title":1162,"subtitle":1163,"topic":1164,"track":706},"faces-everywhere",66,"Caras por todas partes","Tu cerebro está tan pendiente de las caras que las encuentra en enchufes y tostadas","Percepción de patrones",{"stage":701,"step":674,"id":1166,"node":1167,"title":1168,"subtitle":1169,"topic":1170,"track":679},"sixteen-sunrises-a-day",67,"Dieciséis amaneceres al día","La estación espacial da la vuelta a la Tierra cada 90 minutos","Vuelos espaciales",{"stage":701,"step":681,"id":1172,"node":1173,"title":1174,"subtitle":1175,"topic":767,"track":713},"the-party-puzzle",68,"El enigma de la fiesta","En cualquier fiesta de seis, tres son todos amigos o todos desconocidos",{"stage":701,"step":687,"id":1177,"node":1178,"title":1179,"subtitle":1180,"topic":1181,"track":699},"half-the-internet-is-robots",69,"La mitad de internet son robots","Casi la mitad de todo el tráfico web no es humano","Tráfico de internet",{"stage":701,"step":694,"id":1183,"node":1184,"title":1185,"subtitle":1186,"topic":761,"track":748},"would-you-plug-it-in",70,"¿La conectarías?","Casi la mitad de las memorias USB abandonadas acabaron conectadas",{"stage":701,"step":701,"id":1188,"node":1189,"title":1190,"subtitle":1191,"topic":1192,"track":855},"the-sonic-boom",71,"El estampido sónico","Adelanta a tu propio sonido y se amontona en una onda de choque","Acústica",{"stage":701,"step":708,"id":1194,"node":1195,"title":1196,"subtitle":1197,"topic":1198,"track":755},"the-missing-yellow",72,"El amarillo que falta","Tu pantalla muestra amarillo sin una sola luz amarilla","Ciencia del color",[1200,1201,1202,1203,1204,1205,1206,1207,1208],{"track":944,"count":646},{"track":692,"count":646},{"track":706,"count":646},{"track":679,"count":646},{"track":713,"count":646},{"track":699,"count":646},{"track":748,"count":646},{"track":855,"count":646},{"track":755,"count":646},{"zone":708,"theme":1210,"lessons":1215,"topics":1268},{"key":1211,"name":1212,"light":1213,"dark":1214},"circuit-grove","Circuit Grove","#208157","#249e69",[1216,1222,1228,1234,1240,1246,1251,1256,1262],{"stage":708,"step":646,"id":1217,"node":1218,"title":1219,"subtitle":1220,"topic":1221,"track":741},"the-desk-and-the-warehouse",73,"El escritorio y el almacén","Los ordenadores guardan una memoria diminuta y rapidísima para lo que vas a necesitar","Arquitectura de computadores",{"stage":708,"step":660,"id":1223,"node":1224,"title":1225,"subtitle":1226,"topic":1227,"track":944},"the-lost-packet",74,"El paquete perdido","Los trozos que faltan se piden otra vez sin empezar de cero","Redes fiables",{"stage":708,"step":667,"id":1229,"node":1230,"title":1231,"subtitle":1232,"topic":1233,"track":755},"why-weather-presenters-never-wear-green",75,"Por qué los presentadores del tiempo nunca visten de verde","Un solo color puede cambiarse por un mundo entero","Efectos visuales",{"stage":708,"step":674,"id":1235,"node":1236,"title":1237,"subtitle":1238,"topic":1239,"track":658},"the-tower-of-hanoi",76,"La Torre de Hanói","Mover 64 discos llevaría más tiempo del que lleva existiendo el universo","Recursividad",{"stage":708,"step":681,"id":1241,"node":1242,"title":1243,"subtitle":1244,"topic":1245,"track":963},"otis-cut-the-rope",77,"Otis cortó la cuerda","Los ascensores se volvieron seguros cuando un inventor cortó su propio cable en público","Ingeniería de seguridad",{"stage":708,"step":687,"id":1247,"node":1248,"title":1249,"subtitle":1250,"topic":657,"track":658},"the-bridges-of-k-nigsberg",78,"Los puentes de Königsberg","Un acertijo de paseo dominical inventó toda una rama de las matemáticas",{"stage":708,"step":694,"id":1252,"node":1253,"title":1254,"subtitle":1255,"topic":664,"track":665},"the-sticker-album-problem",79,"El problema del álbum de cromos","Encontrar los últimos cromos lleva más tiempo que todo lo demás junto",{"stage":708,"step":701,"id":1257,"node":1258,"title":1259,"subtitle":1260,"topic":1261,"track":672},"the-phantom-singer",80,"La cantante fantasma","Dos altavoces pueden poner una voz donde no hay ningún altavoz","Ingeniería de audio",{"stage":708,"step":708,"id":1263,"node":1264,"title":1265,"subtitle":1266,"topic":1267,"track":786},"the-internets-first-word-was-lo",81,"La primera palabra de internet fue «LO»","El primer mensaje se colgó tras dos letras","Historia de internet",[1269,1270,1271,1272,1273,1274,1275,1276],{"track":658,"count":660},{"track":741,"count":646},{"track":944,"count":646},{"track":755,"count":646},{"track":963,"count":646},{"track":665,"count":646},{"track":672,"count":646},{"track":786,"count":646},{"zone":732,"theme":1278,"lessons":1283,"topics":1338},{"key":1279,"name":1280,"light":1281,"dark":1282},"analog-foundry","Analog Foundry","#95660d","#b47c0f",[1284,1290,1296,1302,1308,1314,1320,1326,1332],{"stage":732,"step":646,"id":1285,"node":1286,"title":1287,"subtitle":1288,"topic":1289,"track":692},"a-neuron-is-a-weighted-vote",82,"Una neurona es un voto ponderado","La pieza básica de la IA es una decisión muy simple","Redes neuronales",{"stage":732,"step":660,"id":1291,"node":1292,"title":1293,"subtitle":1294,"topic":1295,"track":706},"the-afterimage-flag",83,"La bandera de la posimagen","Mira los colores equivocados y aparecen los correctos","Neurociencia visual",{"stage":732,"step":667,"id":1297,"node":1298,"title":1299,"subtitle":1300,"topic":1301,"track":679},"the-country-that-skipped-a-day",84,"El país que se saltó un día","Samoa saltó directamente del 29 al 31 de diciembre de 2011","Medir el tiempo",{"stage":732,"step":674,"id":1303,"node":1304,"title":1305,"subtitle":1306,"topic":1307,"track":713},"0-999-1",85,"0.999… = 1","Los nueves infinitos son exactamente uno, no «casi uno»","Números",{"stage":732,"step":681,"id":1309,"node":1310,"title":1311,"subtitle":1312,"topic":1313,"track":699},"megabits-not-megabytes",86,"Megabits, no megabytes","Por qué tu conexión de «100» descarga a unos 12","Velocidad de internet",{"stage":732,"step":687,"id":1315,"node":1316,"title":1317,"subtitle":1318,"topic":1319,"track":748},"everyones-password-is-123456",87,"La contraseña de todo el mundo es 123456","Las contraseñas más comunes caen en menos de un segundo","Seguridad de contraseñas",{"stage":732,"step":694,"id":1321,"node":1322,"title":1323,"subtitle":1324,"topic":1325,"track":855},"measure-light-speed-with-chocolate",88,"Mide la velocidad de la luz con chocolate","Tu microondas puede medir la velocidad de la luz","Electromagnetismo",{"stage":732,"step":701,"id":1327,"node":1328,"title":1329,"subtitle":1330,"topic":1331,"track":963},"the-arch",89,"El arco","Piedras sueltas aguantan 2.000 años empujándose unas a otras","Diseño estructural",{"stage":732,"step":708,"id":1333,"node":1334,"title":1335,"subtitle":1336,"topic":1337,"track":741},"your-computer-doesnt-multitask",90,"Tu ordenador no hace varias cosas a la vez","Cambia de tarea tan rápido que te engaña","Multitarea",[1339,1340,1341,1342,1343,1344,1345,1346,1347],{"track":692,"count":646},{"track":706,"count":646},{"track":679,"count":646},{"track":713,"count":646},{"track":699,"count":646},{"track":748,"count":646},{"track":855,"count":646},{"track":963,"count":646},{"track":741,"count":646},{"zone":737,"theme":1349,"lessons":1354,"topics":1397},{"key":1350,"name":1351,"light":1352,"dark":1353},"server-farm","Server Farm","#1e55e5","#4372ee",[1355,1360,1364,1368,1373,1378,1383,1387,1392],{"stage":737,"step":646,"id":1356,"node":5,"title":1357,"subtitle":1358,"topic":1359,"track":755},"why-gloves-dont-work-on-phones","Por qué los guantes no funcionan en el móvil","Tu dedo altera un campo eléctrico, y una salchicha también","Tecnología de sensores",{"stage":737,"step":660,"id":1361,"node":12,"title":1362,"subtitle":1363,"topic":956,"track":658},"the-hand-on-the-wall-rule","La regla de la mano en la pared","Con una mano siempre en la pared saldrás de casi todos los laberintos",{"stage":737,"step":667,"id":1365,"node":18,"title":1366,"subtitle":1367,"topic":819,"track":963},"why-three-legs-never-wobble","Por qué tres patas nunca cojean","Tres puntos siempre encajan en una superficie; cuatro, a menudo no",{"stage":737,"step":674,"id":1369,"node":24,"title":1370,"subtitle":1371,"topic":1372,"track":665},"when-the-average-lies","Cuando la media miente","Un milmillonario entra en un bar y, de media, todos se hacen ricos","Estadística",{"stage":737,"step":681,"id":1374,"node":30,"title":1375,"subtitle":1376,"topic":1377,"track":672},"the-doppler-effect","El efecto Doppler","El movimiento cambia el tono del sonido y el color de la luz","Física de ondas",{"stage":737,"step":687,"id":1379,"node":36,"title":1380,"subtitle":1381,"topic":1382,"track":706},"the-stroop-effect","El efecto Stroop","Decir el color de una palabra cuesta cuando la palabra nombra otro color","Psicología cognitiva",{"stage":737,"step":694,"id":1384,"node":43,"title":1385,"subtitle":1386,"topic":1372,"track":665},"benfords-law","La ley de Benford","En los datos reales, los números empiezan por 1 seis veces más que por 9",{"stage":737,"step":701,"id":1388,"node":49,"title":1389,"subtitle":1390,"topic":1391,"track":679},"a-day-on-venus-is-longer-than-its-year","Un día en Venus dura más que su año","Venus gira tan despacio que el año acaba antes","Ciencias planetarias",{"stage":737,"step":708,"id":1393,"node":55,"title":1394,"subtitle":1395,"topic":1396,"track":713},"the-mysterious-6174","El misterioso 6174","Cualquier número de cuatro cifras cae en el mismo número","Matemáticas recreativas",[1398,1399,1400,1401,1402,1403,1404,1405],{"track":665,"count":660},{"track":755,"count":646},{"track":658,"count":646},{"track":963,"count":646},{"track":672,"count":646},{"track":706,"count":646},{"track":679,"count":646},{"track":713,"count":646},{"zone":744,"theme":1407,"lessons":1412,"topics":1455},{"key":1408,"name":1409,"light":1410,"dark":1411},"signal-storm","Signal Storm","#c52d97","#da52b2",[1413,1418,1422,1427,1432,1437,1442,1446,1450],{"stage":744,"step":646,"id":1414,"node":62,"title":1415,"subtitle":1416,"topic":1417,"track":699},"the-bottomless-feed","El feed sin fondo","Quita el final de la página y la gente se olvida de parar","Diseño de interacción",{"stage":744,"step":660,"id":1419,"node":68,"title":1420,"subtitle":1421,"topic":1325,"track":855},"why-your-microwave-door-has-holes","Por qué la puerta del microondas tiene agujeros","Los agujeros son demasiado pequeños para las microondas, pero grandes para la luz",{"stage":744,"step":667,"id":1423,"node":74,"title":1424,"subtitle":1425,"topic":1426,"track":741},"why-restarting-fixes-things","Por qué reiniciar arregla las cosas","Apagar y volver a encender borra lo que salió mal","Sistemas operativos",{"stage":744,"step":674,"id":1428,"node":80,"title":1429,"subtitle":1430,"topic":1431,"track":755},"your-camera-sees-your-tv-remote","Tu cámara ve el mando de la tele","Apunta un mando a la cámara del móvil y verás la luz invisible","Infrarrojos",{"stage":744,"step":681,"id":1433,"node":87,"title":1434,"subtitle":1435,"topic":1436,"track":672},"silence-made-of-sound","Silencio hecho de sonido","Los auriculares con cancelación de ruido añaden sonido para crear silencio","Interferencia de ondas",{"stage":744,"step":687,"id":1438,"node":93,"title":1439,"subtitle":1440,"topic":1441,"track":963},"your-phone-knows-which-way-is-up","Tu móvil sabe dónde está arriba","Un peso microscópico sobre muelles nota cada inclinación","Sensores",{"stage":744,"step":694,"id":1443,"node":99,"title":1444,"subtitle":1445,"topic":664,"track":665},"penneys-game","El juego de Penney","Déjame elegir en segundo lugar y ganaré casi todas las carreras de monedas",{"stage":744,"step":701,"id":1447,"node":105,"title":1448,"subtitle":1449,"topic":1192,"track":672},"why-you-hate-your-recorded-voice","Por qué odias tu voz grabada","Normalmente te oyes a través de tu propio cráneo",{"stage":744,"step":708,"id":1451,"node":111,"title":1452,"subtitle":1453,"topic":1454,"track":706},"why-you-cant-tickle-yourself","Por qué no puedes hacerte cosquillas","Tu cerebro predice tu propio roce y lo anula","Neurociencia",[1456,1457,1458,1459,1460,1461,1462,1463],{"track":672,"count":660},{"track":699,"count":646},{"track":855,"count":646},{"track":741,"count":646},{"track":755,"count":646},{"track":963,"count":646},{"track":665,"count":646},{"track":706,"count":646},{"zone":751,"theme":1465,"lessons":1470,"topics":1513},{"key":1466,"name":1467,"light":1468,"dark":1469},"retro-terminal","Retro Terminal","#707b0f","#899713",[1471,1476,1481,1486,1491,1496,1500,1504,1509],{"stage":751,"step":646,"id":1472,"node":117,"title":1473,"subtitle":1474,"topic":1475,"track":679},"saturn-would-float","Saturno flotaría","El planeta gigante es menos denso que el agua","Ciencia planetaria",{"stage":751,"step":660,"id":1477,"node":123,"title":1478,"subtitle":1479,"topic":1480,"track":713},"random-dots-draw-a-triangle","Puntos al azar dibujan un triángulo","Un juego de azar dibuja un fractal perfecto","Fractales",{"stage":751,"step":667,"id":1482,"node":129,"title":1483,"subtitle":1484,"topic":1485,"track":699},"emoji-are-secret-sums","Los emojis son sumas secretas","Un emoji de familia son varios emojis pegados","Codificación de texto",{"stage":751,"step":674,"id":1487,"node":135,"title":1488,"subtitle":1489,"topic":1490,"track":855},"count-the-thunder","Cuenta el trueno","El rayo te dice a qué distancia está la tormenta","Ondas",{"stage":751,"step":681,"id":1492,"node":141,"title":1493,"subtitle":1494,"topic":1495,"track":963},"why-manholes-are-round","Por qué las alcantarillas son redondas","Una tapa redonda nunca puede caer en su propio agujero","Diseño de ingeniería",{"stage":751,"step":687,"id":1497,"node":147,"title":1498,"subtitle":1499,"topic":819,"track":963},"the-drill-that-makes-square-holes","El taladro que hace agujeros cuadrados","Un triángulo redondeado puede taladrar un agujero casi cuadrado",{"stage":751,"step":694,"id":1501,"node":153,"title":1502,"subtitle":1503,"topic":664,"track":665},"why-casinos-always-win","Por qué el casino siempre gana","Con suficientes apuestas, una pequeña ventaja se vuelve una certeza",{"stage":751,"step":701,"id":1505,"node":159,"title":1506,"subtitle":1507,"topic":1508,"track":672},"why-some-notes-sound-good-together","Por qué algunas notas suenan bien juntas","Los acordes agradables esconden proporciones sencillas","Acústica musical",{"stage":751,"step":708,"id":1510,"node":165,"title":1511,"subtitle":1512,"topic":980,"track":786},"the-first-bug-was-a-real-moth","El primer bug fue una polilla de verdad","En 1947 unos ingenieros pegaron una polilla en su cuaderno de registro",[1514,1515,1516,1517,1518,1519,1520,1521],{"track":963,"count":660},{"track":679,"count":646},{"track":713,"count":646},{"track":699,"count":646},{"track":855,"count":646},{"track":665,"count":646},{"track":672,"count":646},{"track":786,"count":646},{"zone":758,"theme":1523,"lessons":1528,"topics":1570},{"key":1524,"name":1525,"light":1526,"dark":1527},"neural-nexus","Neural Nexus","#a340e0","#b565e6",[1529,1533,1537,1541,1546,1551,1556,1561,1566],{"stage":758,"step":646,"id":1530,"node":171,"title":1531,"subtitle":1532,"topic":1454,"track":706},"how-fast-are-you","¿Cómo de rápido eres?","Reaccionar a una luz lleva más o menos un cuarto de segundo",{"stage":758,"step":660,"id":1534,"node":177,"title":1535,"subtitle":1536,"topic":1021,"track":679},"the-sun-is-white","El Sol es blanco","Solo parece amarillo a través de nuestra atmósfera",{"stage":758,"step":667,"id":1538,"node":183,"title":1539,"subtitle":1540,"topic":1307,"track":713},"find-your-birthday-in-pi","Encuentra tu cumpleaños en pi","Las cifras sin fin de pi esconden casi seguro todas las fechas",{"stage":758,"step":674,"id":1542,"node":189,"title":1543,"subtitle":1544,"topic":1545,"track":699},"why-texts-were-160-characters","Por qué los SMS tenían 160 caracteres","Un ingeniero contó las letras de las postales","Mensajería móvil",{"stage":758,"step":681,"id":1547,"node":195,"title":1548,"subtitle":1549,"topic":1550,"track":699},"why-tweets-were-140","Por qué los tuits eran de 140","Twitter dejó 20 caracteres de cada SMS para tu nombre","Redes sociales",{"stage":758,"step":687,"id":1552,"node":201,"title":1553,"subtitle":1554,"topic":1555,"track":692},"the-word-guessing-machine","La máquina de adivinar palabras","Los chatbots escriben prediciendo la siguiente palabra, una y otra vez","Modelos de lenguaje",{"stage":758,"step":694,"id":1557,"node":207,"title":1558,"subtitle":1559,"topic":1560,"track":855},"why-the-sky-is-blue","Por qué el cielo es azul","El aire dispersa la luz azul mucho más que la roja, y los atardeceres son lo que sobra","Óptica",{"stage":758,"step":701,"id":1562,"node":213,"title":1563,"subtitle":1564,"topic":1565,"track":963},"gears","Engranajes","Cambiar velocidad por fuerza: así suben las bicis las cuestas","Mecánica",{"stage":758,"step":708,"id":1567,"node":219,"title":1568,"subtitle":1569,"topic":1372,"track":665},"the-bell-curve-machine","La máquina de la curva de campana","Las bolas que rebotan siempre se amontonan con la misma forma",[1571,1572,1573,1574,1575,1576,1577,1578],{"track":699,"count":660},{"track":706,"count":646},{"track":679,"count":646},{"track":713,"count":646},{"track":692,"count":646},{"track":855,"count":646},{"track":963,"count":646},{"track":665,"count":646},{"zone":764,"theme":1580,"lessons":1585,"topics":1629},{"key":1581,"name":1582,"light":1583,"dark":1584},"satellite-belt","Satellite Belt","#957d13","#ac9216",[1586,1591,1596,1600,1605,1609,1614,1619,1624],{"stage":764,"step":646,"id":1587,"node":225,"title":1588,"subtitle":1589,"topic":1590,"track":706},"yanny-or-laurel","¿Yanny o Laurel?","Una grabación, dos palabras, y cada cual oye una distinta","Percepción auditiva",{"stage":764,"step":660,"id":1592,"node":231,"title":1593,"subtitle":1594,"topic":1595,"track":713},"the-simplest-unsolved-problem","El problema sin resolver más simple","Si es par, la mitad; si es impar, el triple más uno. ¿Llega siempre a 1?","Problemas sin resolver",{"stage":764,"step":667,"id":1597,"node":237,"title":1598,"subtitle":1599,"topic":1267,"track":699},"the-first-youtube-video","El primer vídeo de YouTube","Todo empezó con diecinueve segundos en un zoo",{"stage":764,"step":674,"id":1601,"node":243,"title":1602,"subtitle":1603,"topic":1604,"track":963},"the-train-that-copied-a-bird","El tren que copió a un pájaro","El tren bala japonés tomó prestado el morro de un martín pescador","Biomimética",{"stage":764,"step":681,"id":1606,"node":249,"title":1607,"subtitle":1608,"topic":1372,"track":665},"what-70-chance-of-rain-means","Qué significa «70 % de probabilidad de lluvia»","No es el 70 % del día ni el 70 % de la ciudad",{"stage":764,"step":687,"id":1610,"node":255,"title":1611,"subtitle":1612,"topic":1613,"track":706},"your-brain-hides-your-nose","Tu cerebro esconde tu nariz","Tu nariz está siempre a la vista, pero nunca la ves","Percepción",{"stage":764,"step":694,"id":1615,"node":261,"title":1616,"subtitle":1617,"topic":1618,"track":679},"the-atomic-clock","El reloj atómico","Los relojes más precisos cuentan las vibraciones del interior de los átomos","Medición de precisión",{"stage":764,"step":701,"id":1620,"node":267,"title":1621,"subtitle":1622,"topic":1623,"track":679},"how-gps-finds-you","Cómo te encuentra el GPS","Tu móvil escucha los relojes de los satélites y hace las cuentas","Navegación por satélite",{"stage":764,"step":708,"id":1625,"node":273,"title":1626,"subtitle":1627,"topic":1628,"track":713},"sunflowers-count-in-fibonacci","Los girasoles cuentan en Fibonacci","Las espirales de semillas vienen de 34, 55 y 89","Matemáticas en la naturaleza",[1630,1631,1632,1633,1634,1635],{"track":706,"count":660},{"track":713,"count":660},{"track":679,"count":660},{"track":699,"count":646},{"track":963,"count":646},{"track":665,"count":646},{"zone":770,"theme":1637,"lessons":1642,"topics":1685},{"key":1638,"name":1639,"light":1640,"dark":1641},"launch-pad","Launch Pad","#bf342c","#d84a43",[1643,1648,1653,1658,1662,1666,1670,1675,1680],{"stage":770,"step":646,"id":1644,"node":279,"title":1645,"subtitle":1646,"topic":1647,"track":679},"you-cant-see-the-great-wall-from-space","No se ve la Gran Muralla desde el espacio","La famosa afirmación es un mito","Mitos desmentidos",{"stage":770,"step":660,"id":1649,"node":285,"title":1650,"subtitle":1651,"topic":1652,"track":665},"the-chart-that-lies","El gráfico que miente","Corta la parte baja de un eje y un cambio mínimo parece enorme","Visualización de datos",{"stage":770,"step":667,"id":1654,"node":291,"title":1655,"subtitle":1656,"topic":1657,"track":679},"measuring-the-earth-with-a-stick","Medir la Tierra con un palo","Hace más de 2.000 años, un sabio midió el planeta con sombras","Historia de la ciencia",{"stage":770,"step":674,"id":1659,"node":297,"title":1660,"subtitle":1661,"topic":1613,"track":706},"the-three-bowls","Los tres cuencos","Una mano dice caliente y la otra dice fría, en la misma agua",{"stage":770,"step":681,"id":1663,"node":303,"title":1664,"subtitle":1665,"topic":819,"track":713},"why-bees-build-hexagons","Por qué las abejas construyen hexágonos","Los hexágonos guardan más miel con menos cera",{"stage":770,"step":687,"id":1667,"node":309,"title":1668,"subtitle":1669,"topic":875,"track":699},"why-404","¿Por qué 404?","El famoso número de «Not Found» no es una sala del CERN",{"stage":770,"step":694,"id":1671,"node":315,"title":1672,"subtitle":1673,"topic":1674,"track":713},"the-m-bius-strip","La banda de Möbius","Un anillo de papel con una sola cara y un solo borde","Topología",{"stage":770,"step":701,"id":1676,"node":321,"title":1677,"subtitle":1678,"topic":1679,"track":748},"the-password-manager","El gestor de contraseñas","Una caja fuerte sólida permite que cada cuenta tenga su propio secreto","Seguridad personal",{"stage":770,"step":708,"id":1681,"node":327,"title":1682,"subtitle":1683,"topic":1684,"track":888},"the-only-perfect-cipher","El único cifrado perfecto","Una libreta de un solo uso es irrompible si nunca, jamás, la reutilizas","Cifrado",[1686,1687,1688,1689,1690,1691,1692],{"track":679,"count":660},{"track":713,"count":660},{"track":665,"count":646},{"track":706,"count":646},{"track":699,"count":646},{"track":748,"count":646},{"track":888,"count":646},{"zone":776,"theme":1694,"lessons":1699,"topics":1740},{"key":1695,"name":1696,"light":1697,"dark":1698},"cloud-citadel","Cloud Citadel","#0e7fa8","#129dd0",[1700,1704,1708,1712,1717,1722,1726,1731,1736],{"stage":776,"step":646,"id":1701,"node":333,"title":1702,"subtitle":1703,"topic":848,"track":713},"rice-on-a-chessboard","Arroz en un tablero de ajedrez","Duplica un grano en cada casilla y arruinarías un reino",{"stage":776,"step":660,"id":1705,"node":339,"title":1706,"subtitle":1707,"topic":986,"track":912},"schr-dingers-cat-was-a-joke","El gato de Schrödinger era una broma","El famoso gato nació para mostrar lo absurda que sonaba la idea",{"stage":776,"step":667,"id":1709,"node":345,"title":1710,"subtitle":1711,"topic":848,"track":713},"the-lily-pad-riddle","El acertijo de los nenúfares","Si los nenúfares se duplican a diario y cubren el estanque el día 30, ¿cuándo iba por la mitad?",{"stage":776,"step":674,"id":1713,"node":351,"title":1714,"subtitle":1715,"topic":1716,"track":855},"the-cooktop-that-stays-cold","La placa que se queda fría","La inducción calienta la sartén directamente con un campo magnético cambiante","Ingeniería eléctrica",{"stage":776,"step":681,"id":1718,"node":357,"title":1719,"subtitle":1720,"topic":1721,"track":699},"how-google-ranked-the-web","Cómo Google ordenó la web","Una página importa cuando la enlazan páginas que importan","Buscadores",{"stage":776,"step":687,"id":1723,"node":363,"title":1724,"subtitle":1725,"topic":1485,"track":741},"a-is-65","La A es el 65","Cada letra que escribes es, en secreto, un número",{"stage":776,"step":694,"id":1727,"node":369,"title":1728,"subtitle":1729,"topic":1730,"track":944},"the-internets-traffic-jam","El atasco de internet","Las redes se frenan a propósito para no colapsar","Control de congestión",{"stage":776,"step":701,"id":1732,"node":375,"title":1733,"subtitle":1734,"topic":1735,"track":755},"why-mario-has-a-moustache","Por qué Mario tiene bigote","En un sprite de 16×16, un bigote era más fácil de dibujar que una boca","Diseño de videojuegos",{"stage":776,"step":708,"id":1737,"node":381,"title":1738,"subtitle":1739,"topic":956,"track":658},"twice-the-data-four-times-the-wait","El doble de datos, el cuádruple de espera","Lo que importa es lo rápido que un método se vuelve lento",[1741,1742,1743,1744,1745,1746,1747,1748],{"track":713,"count":660},{"track":912,"count":646},{"track":855,"count":646},{"track":699,"count":646},{"track":741,"count":646},{"track":944,"count":646},{"track":755,"count":646},{"track":658,"count":646},{"zone":782,"theme":724,"lessons":1750,"topics":1791},[1751,1756,1761,1765,1769,1774,1778,1782,1786],{"stage":782,"step":646,"id":1752,"node":387,"title":1753,"subtitle":1754,"topic":1755,"track":713},"achilles-and-the-tortoise","Aquiles y la tortuga","Infinitos pasos pueden caber en un tiempo finito","Series infinitas",{"stage":782,"step":660,"id":1757,"node":393,"title":1758,"subtitle":1759,"topic":1760,"track":963},"suspension-bridges","Puentes colgantes","Los cables convierten cargas enormes en una tensión que pueden aguantar","Ingeniería de puentes",{"stage":782,"step":667,"id":1762,"node":399,"title":1763,"subtitle":1764,"topic":1396,"track":713},"the-1089-trick","El truco del 1089","Cualquier número de tres cifras lleva a la misma respuesta",{"stage":782,"step":674,"id":1766,"node":405,"title":1767,"subtitle":1768,"topic":664,"track":665},"the-100-prisoners-riddle","El acertijo de los 100 presos","Un plan ingenioso convierte una muerte casi segura en un 31 % de opciones",{"stage":782,"step":681,"id":1770,"node":411,"title":1771,"subtitle":1772,"topic":1773,"track":672},"why-adverts-sound-louder","Por qué los anuncios suenan más fuerte","Dos sonidos al mismo volumen pueden sentirse totalmente distintos","Psicoacústica",{"stage":782,"step":687,"id":1775,"node":417,"title":1776,"subtitle":1777,"topic":980,"track":786},"the-women-who-programmed-eniac","Las mujeres que programaron el ENIAC","Seis mujeres programaron el primer ordenador electrónico de uso general",{"stage":782,"step":694,"id":1779,"node":423,"title":1780,"subtitle":1781,"topic":1555,"track":692},"same-question-different-answer","Misma pregunta, distinta respuesta","Un dial llamado temperatura vuelve a los chatbots creativos o predecibles",{"stage":782,"step":701,"id":1783,"node":429,"title":1784,"subtitle":1785,"topic":905,"track":748},"how-long-to-crack-it","¿Cuánto se tarda en descifrarla?","Cada carácter de más multiplica el trabajo de un atacante",{"stage":782,"step":708,"id":1787,"node":435,"title":1788,"subtitle":1789,"topic":1790,"track":748},"how-sites-store-your-password","Cómo guardan los sitios tu contraseña","Una buena web nunca llega a conocer tu contraseña","Ciberseguridad",[1792,1793,1794,1795,1796,1797,1798],{"track":713,"count":660},{"track":748,"count":660},{"track":963,"count":646},{"track":665,"count":646},{"track":672,"count":646},{"track":786,"count":646},{"track":692,"count":646},{"zone":805,"theme":797,"lessons":1800,"topics":1843},[1801,1806,1810,1814,1819,1824,1828,1833,1838],{"stage":805,"step":646,"id":1802,"node":441,"title":1803,"subtitle":1804,"topic":1805,"track":713},"the-missing-dollar","El dólar perdido","Un famoso acertijo de dinero funciona sumando lo que no toca","Aritmética",{"stage":805,"step":660,"id":1807,"node":447,"title":1808,"subtitle":1809,"topic":1590,"track":706},"the-cocktail-party-effect","El efecto cóctel","Tu cerebro puede seguir una sola voz en una sala llena de gente",{"stage":805,"step":667,"id":1811,"node":453,"title":1812,"subtitle":1813,"topic":819,"track":713},"pythagoras-without-algebra","Pitágoras sin álgebra","Desliza cuatro triángulos y el teorema se demuestra solo",{"stage":805,"step":674,"id":1815,"node":459,"title":1816,"subtitle":1817,"topic":1818,"track":679},"escape-speed","Velocidad de escape","Dejar la Tierra para siempre exige unos 11 kilómetros por segundo","Astrodinámica",{"stage":805,"step":681,"id":1820,"node":465,"title":1821,"subtitle":1822,"topic":1823,"track":699},"error-418-im-a-teapot","Error 418: soy una tetera","Una broma de primero de abril que acabó en los estándares reales de internet","Cultura de internet",{"stage":805,"step":687,"id":1825,"node":471,"title":1826,"subtitle":1827,"topic":1716,"track":855},"the-war-of-the-currents","La guerra de las corrientes","Edison y Tesla pelearon por cómo debía llegar la electricidad a tu casa",{"stage":805,"step":694,"id":1829,"node":477,"title":1830,"subtitle":1831,"topic":1832,"track":748},"credential-stuffing","Relleno de credenciales","Una contraseña filtrada puede abrir muchas cuentas sin relación entre sí","Higiene de contraseñas",{"stage":805,"step":701,"id":1834,"node":483,"title":1835,"subtitle":1836,"topic":1837,"track":888},"the-prime-lock","El candado de los primos","Multiplicar es fácil; deshacer la multiplicación es el secreto de la seguridad en internet","Teoría de números",{"stage":805,"step":708,"id":1839,"node":489,"title":1840,"subtitle":1841,"topic":1842,"track":912},"ghost-particles","Partículas fantasma","Billones de neutrinos te atraviesan cada segundo","Física de partículas",[1844,1845,1846,1847,1848,1849,1850,1851],{"track":713,"count":660},{"track":706,"count":646},{"track":679,"count":646},{"track":699,"count":646},{"track":855,"count":646},{"track":748,"count":646},{"track":888,"count":646},{"track":912,"count":646},{"zone":810,"theme":864,"lessons":1853,"topics":1896},[1854,1859,1864,1869,1874,1879,1884,1888,1892],{"stage":810,"step":646,"id":1855,"node":495,"title":1856,"subtitle":1857,"topic":1858,"track":713},"the-friendship-paradox","La paradoja de la amistad","Lo más probable es que tus amigos tengan más amigos que tú","Matemáticas de redes",{"stage":810,"step":660,"id":1860,"node":501,"title":1861,"subtitle":1862,"topic":1863,"track":855},"braking-into-the-battery","Frenar para cargar la batería","Los coches eléctricos se recargan un poco cada vez que frenan","Vehículos eléctricos",{"stage":810,"step":667,"id":1865,"node":507,"title":1866,"subtitle":1867,"topic":1868,"track":713},"winning-at-rock-paper-scissors","Cómo ganar a piedra, papel o tijera","Los humanos somos malos siendo aleatorios, y una máquina puede aprovecharlo","Teoría de juegos",{"stage":810,"step":674,"id":1870,"node":513,"title":1871,"subtitle":1872,"topic":1873,"track":741},"the-vote-from-outer-space","El voto que llegó del espacio","Un rayo cósmico pudo sumar 4096 votos en unas elecciones belgas","Computación binaria",{"stage":810,"step":681,"id":1875,"node":519,"title":1876,"subtitle":1877,"topic":1878,"track":944},"fast-internet-slow-pages","Internet rápido, páginas lentas","El ancho de banda no es velocidad: las idas y vueltas se suman","Rendimiento de redes",{"stage":810,"step":687,"id":1880,"node":525,"title":1881,"subtitle":1882,"topic":1883,"track":755},"why-characters-fall-through-walls","Por qué los personajes atraviesan paredes","Los juegos buscan choques en instantáneas, y lo rápido se cuela entre ellas","Física de videojuegos",{"stage":810,"step":694,"id":1885,"node":531,"title":1886,"subtitle":1887,"topic":887,"track":888},"the-enigma-machine","La máquina Enigma","158 trillones de configuraciones, cambiadas cada día",{"stage":810,"step":701,"id":1889,"node":537,"title":1890,"subtitle":1891,"topic":894,"track":888},"breaking-enigma","Rompiendo Enigma","Cayó por costumbres, conjeturas y una sala llena de máquinas",{"stage":810,"step":708,"id":1893,"node":543,"title":1894,"subtitle":1895,"topic":956,"track":658},"greedy-change","Cambio voraz","Dar siempre la moneda más grande suele funcionar, hasta que no",[1897,1898,1899,1900,1901,1902,1903],{"track":713,"count":660},{"track":888,"count":660},{"track":855,"count":646},{"track":741,"count":646},{"track":944,"count":646},{"track":755,"count":646},{"track":658,"count":646},{"zone":816,"theme":932,"lessons":1905,"topics":1946},[1906,1910,1915,1919,1923,1928,1933,1937,1941],{"stage":816,"step":646,"id":1907,"node":549,"title":1908,"subtitle":1909,"topic":1868,"track":713},"the-prisoners-dilemma","El dilema del prisionero","Dos personas que actúan con astucia pueden acabar peor las dos",{"stage":816,"step":660,"id":1911,"node":555,"title":1912,"subtitle":1913,"topic":1914,"track":963},"the-safety-factor","El factor de seguridad","Los ingenieros construyen cosas varias veces más fuertes de lo necesario","Ingeniería estructural",{"stage":816,"step":667,"id":1916,"node":561,"title":1917,"subtitle":1918,"topic":848,"track":713},"the-rule-of-72","La regla del 72","Divide 72 entre el tipo de interés y sabrás cuánto tarda el dinero en duplicarse",{"stage":816,"step":674,"id":1920,"node":567,"title":1921,"subtitle":1922,"topic":664,"track":665},"why-the-bus-always-takes-longer","Por qué el autobús siempre tarda más","Es más probable que llegues durante un intervalo largo",{"stage":816,"step":681,"id":1924,"node":573,"title":1925,"subtitle":1926,"topic":1927,"track":672},"how-mp3-throws-sound-away","Cómo el MP3 se deshace del sonido","Borra sonidos que tu oído no oiría de todos modos","Percepción del sonido",{"stage":816,"step":687,"id":1929,"node":579,"title":1930,"subtitle":1931,"topic":1932,"track":912},"the-universes-speed-limit","El límite de velocidad del universo","Nada puede ganarle a la luz, y eso cambia el propio tiempo","Relatividad",{"stage":816,"step":694,"id":1934,"node":585,"title":1935,"subtitle":1936,"topic":1932,"track":912},"einstein-in-your-pocket","Einstein en tu bolsillo","Sin la relatividad, el mapa de tu móvil fallaría por kilómetros",{"stage":816,"step":701,"id":1938,"node":591,"title":1939,"subtitle":1940,"topic":980,"track":786},"the-mother-of-all-demos","La madre de todas las demos","En 1968 un hombre mostró el ratón, el hipertexto y las videollamadas",{"stage":816,"step":708,"id":1942,"node":597,"title":1943,"subtitle":1944,"topic":1945,"track":692},"the-lawyer-who-cited-fake-cases","El abogado que citó casos falsos","En 2023 un abogado presentó seis casos judiciales que una IA había inventado","Alfabetización en IA",[1947,1948,1949,1950,1951,1952,1953],{"track":713,"count":660},{"track":912,"count":660},{"track":963,"count":646},{"track":665,"count":646},{"track":672,"count":646},{"track":786,"count":646},{"track":692,"count":646},{"zone":822,"theme":1004,"lessons":1955,"topics":2002},[1956,1960,1965,1970,1975,1980,1985,1990,1996],{"stage":822,"step":646,"id":1957,"node":603,"title":1958,"subtitle":1959,"topic":819,"track":713},"why-bubbles-are-round","Por qué las burbujas son redondas","Una esfera guarda el máximo aire con la mínima piel",{"stage":822,"step":660,"id":1961,"node":609,"title":1962,"subtitle":1963,"topic":1964,"track":706},"the-mcgurk-effect","El efecto McGurk","Lo que ves cambia lo que oyes","Percepción multisensorial",{"stage":822,"step":667,"id":1966,"node":615,"title":1967,"subtitle":1968,"topic":1969,"track":713},"the-hat-puzzle","El acertijo de los sombreros","Un equipo puede coordinarse a la perfección sin hablar","Lógica",{"stage":822,"step":674,"id":1971,"node":621,"title":1972,"subtitle":1973,"topic":1974,"track":679},"the-northern-lights","La aurora boreal","El viento solar pinta el cielo al excitar gases muy por encima de nosotros","Clima espacial",{"stage":822,"step":681,"id":1976,"node":627,"title":1977,"subtitle":1978,"topic":1979,"track":741},"the-transistor","El transistor","Un interruptor sin piezas móviles, y tu móvil tiene miles de millones","Electrónica",{"stage":822,"step":687,"id":1981,"node":633,"title":1982,"subtitle":1983,"topic":1984,"track":699},"the-web-is-rotting","La web se está pudriendo","La mitad de los enlaces de las sentencias del Tribunal Supremo de EE. UU. ya no funcionan","Arquitectura web",{"stage":822,"step":694,"id":1986,"node":639,"title":1987,"subtitle":1988,"topic":1989,"track":748},"your-mothers-maiden-name","El apellido de soltera de tu madre","Las preguntas de seguridad suelen responderse en tus propias redes sociales","Recuperación de cuentas",{"stage":822,"step":701,"id":1991,"node":1992,"title":1993,"subtitle":1994,"topic":1995,"track":888},"clock-maths",197,"Matemáticas de reloj","Los números enormes revelan su final si cuentas como un reloj","Aritmética modular",{"stage":822,"step":708,"id":1997,"node":1998,"title":1999,"subtitle":2000,"topic":2001,"track":912},"electricity-is-slow",198,"La electricidad es lenta","Los electrones se arrastran por el cable; la señal vuela","Electricidad",[2003,2004,2005,2006,2007,2008,2009,2010],{"track":713,"count":660},{"track":706,"count":646},{"track":679,"count":646},{"track":741,"count":646},{"track":699,"count":646},{"track":748,"count":646},{"track":888,"count":646},{"track":912,"count":646},{"zone":828,"theme":1074,"lessons":2012,"topics":2066},[2013,2018,2024,2030,2036,2042,2048,2054,2060],{"stage":828,"step":646,"id":2014,"node":2015,"title":2016,"subtitle":2017,"topic":1674,"track":713},"stir-your-coffee-one-point-stays-put",199,"Remueve tu café: un punto se queda quieto","Por mucho que remuevas, alguna gota acaba donde empezó",{"stage":828,"step":660,"id":2019,"node":2020,"title":2021,"subtitle":2022,"topic":2023,"track":855},"why-wind-turbines-have-three-blades",200,"Por qué los aerogeneradores tienen tres palas","Ni dos ni cuatro: tres es el punto justo","Energía eólica",{"stage":828,"step":667,"id":2025,"node":2026,"title":2027,"subtitle":2028,"topic":2029,"track":741},"stack-overflow",201,"Desbordamiento de pila","El fallo que da nombre a la famosa web de programadores","Informática",{"stage":828,"step":674,"id":2031,"node":2032,"title":2033,"subtitle":2034,"topic":2035,"track":944},"the-internet-is-a-stack-of-envelopes",202,"Internet es una pila de sobres","La comunicación mundial funciona porque cada capa tiene una sola tarea","Protocolos de red",{"stage":828,"step":681,"id":2037,"node":2038,"title":2039,"subtitle":2040,"topic":2041,"track":755},"jaggies",203,"Dientes de sierra","Difuminar un poco los píxeles del borde hace que las diagonales se vean lisas","Gráficos rasterizados",{"stage":828,"step":687,"id":2043,"node":2044,"title":2045,"subtitle":2046,"topic":2047,"track":658},"the-unbeatable-tic-tac-toe",204,"El tres en raya imbatible","Un ordenador que prevé cada jugada nunca puede perder","IA de juegos",{"stage":828,"step":694,"id":2049,"node":2050,"title":2051,"subtitle":2052,"topic":2053,"track":963},"the-elevator-counterweight",205,"El contrapeso del ascensor","Un peso escondido hace que el motor apenas levante nada","Ingeniería mecánica",{"stage":828,"step":701,"id":2055,"node":2056,"title":2057,"subtitle":2058,"topic":2059,"track":665},"why-the-other-queue-always-moves-faster",206,"Por qué la otra cola siempre avanza más rápido","Con tres colas, la tuya es la más rápida solo una vez de cada tres","Teoría de colas",{"stage":828,"step":708,"id":2061,"node":2062,"title":2063,"subtitle":2064,"topic":2065,"track":944},"why-wi-fi-dies-in-the-kitchen",207,"Por qué el Wi-Fi se muere en la cocina","Microondas, paredes y agua: todos luchan contra tu señal","Redes inalámbricas",[2067,2068,2069,2070,2071,2072,2073,2074],{"track":944,"count":660},{"track":713,"count":646},{"track":855,"count":646},{"track":741,"count":646},{"track":755,"count":646},{"track":658,"count":646},{"track":963,"count":646},{"track":665,"count":646},{"zone":834,"theme":1141,"lessons":2076,"topics":2129},[2077,2083,2088,2094,2100,2106,2112,2117,2123],{"stage":834,"step":646,"id":2078,"node":2079,"title":2080,"subtitle":2081,"topic":2082,"track":672},"44-100-snapshots-a-second",208,"44.100 instantáneas por segundo","El audio digital es una ristra de medidas, no una onda","Audio digital",{"stage":834,"step":660,"id":2084,"node":2085,"title":2086,"subtitle":2087,"topic":1267,"track":786},"why-email-uses",209,"Por qué el correo usa @","Quien envió el primer correo eligió la única tecla que nadie usaba",{"stage":834,"step":667,"id":2089,"node":2090,"title":2091,"subtitle":2092,"topic":2093,"track":692},"the-biased-mirror",210,"El espejo sesgado","La IA aprende los patrones injustos ocultos en sus datos de entrenamiento","Ética de la IA",{"stage":834,"step":674,"id":2095,"node":2096,"title":2097,"subtitle":2098,"topic":2099,"track":706},"the-rubber-hand-illusion",211,"La ilusión de la mano de goma","Tu cerebro puede adoptar una mano falsa en minutos","Ciencia de la percepción",{"stage":834,"step":681,"id":2101,"node":2102,"title":2103,"subtitle":2104,"topic":2105,"track":679},"space-junk",212,"Basura espacial","Un solo choque puede crear miles de balas en órbita","Mecánica orbital",{"stage":834,"step":687,"id":2107,"node":2108,"title":2109,"subtitle":2110,"topic":2111,"track":755},"how-jpeg-shrinks-photos",213,"Cómo encoge JPEG las fotos","Las fotos encogen tirando detalles que tus ojos apenas notan","Compresión de imágenes",{"stage":834,"step":694,"id":2113,"node":2114,"title":2115,"subtitle":2116,"topic":1674,"track":713},"two-opposite-places-with-the-same-weather",214,"Dos lugares opuestos con el mismo tiempo","Ahora mismo, dos puntos opuestos de la Tierra comparten temperatura y presión",{"stage":834,"step":701,"id":2118,"node":2119,"title":2120,"subtitle":2121,"topic":2122,"track":699},"the-internets-attic",215,"El desván de internet","Cientos de miles de millones de páginas web antiguas se guardan en un solo archivo","Archivo web",{"stage":834,"step":708,"id":2124,"node":2125,"title":2126,"subtitle":2127,"topic":2128,"track":748},"the-evil-twin",216,"El gemelo malvado","Un punto de acceso falso puede tomar prestado el nombre de uno en el que confías","Seguridad inalámbrica",[2130,2131,2132,2133,2134,2135,2136,2137,2138],{"track":672,"count":646},{"track":786,"count":646},{"track":692,"count":646},{"track":706,"count":646},{"track":679,"count":646},{"track":755,"count":646},{"track":713,"count":646},{"track":699,"count":646},{"track":748,"count":646},{"zone":839,"theme":1210,"lessons":2140,"topics":2193},[2141,2147,2153,2159,2164,2170,2176,2182,2187],{"stage":839,"step":646,"id":2142,"node":2143,"title":2144,"subtitle":2145,"topic":2146,"track":888},"end-to-end-encryption",217,"Cifrado de extremo a extremo","Ni la empresa de mensajería puede leer tus mensajes","Mensajería segura",{"stage":839,"step":660,"id":2148,"node":2149,"title":2150,"subtitle":2151,"topic":2152,"track":912},"the-big-bang-on-your-old-tv",218,"El Big Bang en tu tele vieja","Parte de la nieve de la TV analógica es la luz más antigua del universo","Cosmología",{"stage":839,"step":667,"id":2154,"node":2155,"title":2156,"subtitle":2157,"topic":2158,"track":855},"the-colour-of-heat",219,"El color del calor","Las cosas calientes revelan su temperatura por el color con que brillan","Radiación térmica",{"stage":839,"step":674,"id":2160,"node":2161,"title":2162,"subtitle":2163,"topic":1426,"track":741},"the-spinning-beach-ball",220,"La pelota de playa giratoria","Una sola tarea ocupada puede congelar toda una app",{"stage":839,"step":681,"id":2165,"node":2166,"title":2167,"subtitle":2168,"topic":2169,"track":944},"one-address-a-whole-house",221,"Una dirección para toda la casa","Tu router esconde todos tus dispositivos tras una sola dirección pública","Redes domésticas",{"stage":839,"step":687,"id":2171,"node":2172,"title":2173,"subtitle":2174,"topic":2175,"track":755},"white-balance",222,"Balance de blancos","Las cámaras adivinan el color de la luz para que el blanco se vea blanco","Fotografía",{"stage":839,"step":694,"id":2177,"node":2178,"title":2179,"subtitle":2180,"topic":2181,"track":963},"metal-with-a-memory",223,"Un metal con memoria","Algunos metales recuperan su forma al calentarse","Ciencia de materiales",{"stage":839,"step":701,"id":2183,"node":2184,"title":2185,"subtitle":2186,"topic":956,"track":658},"how-maps-find-your-route",224,"Cómo encuentran tu ruta los mapas","Tu app de navegación explora hacia fuera como una onda",{"stage":839,"step":708,"id":2188,"node":2189,"title":2190,"subtitle":2191,"topic":2192,"track":665},"finding-pi-with-needles",225,"Encontrar pi con agujas","Pi aparece en un juego sin ningún círculo","Matemáticas",[2194,2195,2196,2197,2198,2199,2200,2201,2202],{"track":888,"count":646},{"track":912,"count":646},{"track":855,"count":646},{"track":741,"count":646},{"track":944,"count":646},{"track":755,"count":646},{"track":963,"count":646},{"track":658,"count":646},{"track":665,"count":646},{"zone":845,"theme":1278,"lessons":2204,"topics":2255},[2205,2210,2216,2221,2227,2233,2238,2244,2249],{"stage":845,"step":646,"id":2206,"node":2207,"title":2208,"subtitle":2209,"topic":956,"track":658},"the-paint-bucket",226,"El bote de pintura","Rellenar una forma es una búsqueda en un grafo disfrazada",{"stage":845,"step":660,"id":2211,"node":2212,"title":2213,"subtitle":2214,"topic":2215,"track":672},"the-foley-artist",227,"El artista de Foley","Los puñetazos del cine suelen ser apio y chaquetas de cuero","Diseño de sonido",{"stage":845,"step":667,"id":2217,"node":2218,"title":2219,"subtitle":2220,"topic":1267,"track":786},"the-first-spam",228,"El primer spam","En 1978 se envió un anuncio por correo a 400 personas, y se pusieron furiosas",{"stage":845,"step":674,"id":2222,"node":2223,"title":2224,"subtitle":2225,"topic":2226,"track":692},"the-panda-that-became-a-gibbon",229,"El panda que se convirtió en gibón","Cambios invisibles pueden engañar por completo al reconocimiento de imágenes","Seguridad de la IA",{"stage":845,"step":681,"id":2228,"node":2229,"title":2230,"subtitle":2231,"topic":2232,"track":706},"the-flash-lag-illusion",230,"La ilusión del flash-lag","Lo que se mueve parece ir por delante de donde está de verdad","Ilusiones de movimiento",{"stage":845,"step":687,"id":2234,"node":2235,"title":2236,"subtitle":2237,"topic":1170,"track":679},"why-rockets-launch-east",231,"Por qué los cohetes despegan hacia el este","El giro de la Tierra da a cada cohete un empujón gratis",{"stage":845,"step":694,"id":2239,"node":2240,"title":2241,"subtitle":2242,"topic":2243,"track":963},"the-wobbly-bridge",232,"El puente que se tambaleaba","El Puente del Milenio de Londres se balanceó porque los peatones se acompasaron","Matemáticas aplicadas",{"stage":845,"step":701,"id":2245,"node":2246,"title":2247,"subtitle":2248,"topic":819,"track":713},"only-five-perfect-dice",233,"Solo cinco dados perfectos","Hay exactamente cinco formas con caras regulares idénticas",{"stage":845,"step":708,"id":2250,"node":2251,"title":2252,"subtitle":2253,"topic":2254,"track":699},"the-cloud-is-a-building",234,"La nube es un edificio","Tus fotos viven en almacenes gigantes llenos de ordenadores que zumban","Computación en la nube",[2256,2257,2258,2259,2260,2261,2262,2263,2264],{"track":658,"count":646},{"track":672,"count":646},{"track":786,"count":646},{"track":692,"count":646},{"track":706,"count":646},{"track":679,"count":646},{"track":963,"count":646},{"track":713,"count":646},{"track":699,"count":646},{"zone":851,"theme":1349,"lessons":2266,"topics":2318},[2267,2272,2278,2283,2289,2295,2301,2307,2313],{"stage":851,"step":646,"id":2268,"node":2269,"title":2270,"subtitle":2271,"topic":2128,"track":748},"the-relay-theft",235,"El robo por relé","Los ladrones pueden estirar la señal de la llave de tu coche desde dentro de tu casa",{"stage":851,"step":660,"id":2273,"node":2274,"title":2275,"subtitle":2276,"topic":2277,"track":888},"the-byzantine-generals",236,"Los generales bizantinos","¿Cómo acordar un plan cuando algunos mensajeros mienten?","Sistemas distribuidos",{"stage":851,"step":667,"id":2279,"node":2280,"title":2281,"subtitle":2282,"topic":1932,"track":912},"time-runs-faster-upstairs",237,"El tiempo corre más rápido arriba","Los relojes atómicos van más rápido solo 33 centímetros más arriba",{"stage":851,"step":674,"id":2284,"node":2285,"title":2286,"subtitle":2287,"topic":2288,"track":855},"water-that-freezes-on-command",238,"Agua que se congela a la orden","Un líquido quieto puede seguir bajo cero hasta que algo lo altera","Cambios de fase",{"stage":851,"step":681,"id":2290,"node":2291,"title":2292,"subtitle":2293,"topic":2294,"track":665},"the-99-test-thats-usually-wrong",239,"La prueba del 99 % que suele fallar","Con una enfermedad rara, la mayoría de los positivos pueden ser falsas alarmas","Análisis de amenazas",{"stage":851,"step":687,"id":2296,"node":2297,"title":2298,"subtitle":2299,"topic":2300,"track":741},"deadlock",240,"Interbloqueo","Dos programas pueden esperarse el uno al otro para siempre","Concurrencia",{"stage":851,"step":694,"id":2302,"node":2303,"title":2304,"subtitle":2305,"topic":2306,"track":944},"why-wi-fi-slows-down-in-a-crowd",241,"Por qué el Wi-Fi va más lento en una multitud","En un canal, solo un dispositivo puede hablar a la vez","Comunicación inalámbrica",{"stage":851,"step":701,"id":2308,"node":2309,"title":2310,"subtitle":2311,"topic":2312,"track":755},"panorama-glitches",242,"Fallos en las panorámicas","Las personas que se mueven se vuelven monstruos en las fotos panorámicas","Fotografía computacional",{"stage":851,"step":708,"id":2314,"node":2315,"title":2316,"subtitle":2317,"topic":956,"track":658},"bill-gates-pancake-problem",243,"El problema de las tortitas de Bill Gates","Su único artículo de investigación trataba de dar la vuelta a tortitas",[2319,2320,2321,2322,2323,2324,2325,2326,2327],{"track":748,"count":646},{"track":888,"count":646},{"track":912,"count":646},{"track":855,"count":646},{"track":665,"count":646},{"track":741,"count":646},{"track":944,"count":646},{"track":755,"count":646},{"track":658,"count":646},{"zone":872,"theme":1407,"lessons":2329,"topics":2383},[2330,2336,2342,2348,2354,2360,2366,2371,2377],{"stage":872,"step":646,"id":2331,"node":2332,"title":2333,"subtitle":2334,"topic":2335,"track":963},"how-drones-hover",244,"Cómo se mantienen en el aire los drones","Cuatro motores corrigen sin parar una máquina que quiere volcarse","Robótica aérea",{"stage":872,"step":660,"id":2337,"node":2338,"title":2339,"subtitle":2340,"topic":2341,"track":665},"cheese-and-bedsheets",245,"Queso y sábanas","Si buscas en suficientes datos, encontrarás tonterías impresionantes","Minería de datos",{"stage":872,"step":667,"id":2343,"node":2344,"title":2345,"subtitle":2346,"topic":2347,"track":672},"why-phone-calls-sound-muffled",246,"Por qué las llamadas suenan apagadas","Las líneas telefónicas cortan las frecuencias que distinguen la ‘f’ de la ‘s’","Telecomunicaciones",{"stage":872,"step":674,"id":2349,"node":2350,"title":2351,"subtitle":2352,"topic":2353,"track":786},"the-leap-second-that-crashed-websites",247,"El segundo intercalar que tumbó webs","En 2012, un segundo de más tumbó webs populares","Errores de software",{"stage":872,"step":681,"id":2355,"node":2356,"title":2357,"subtitle":2358,"topic":2359,"track":692},"the-wolf-detector-that-saw-snow",248,"El detector de lobos que veía nieve","Una IA puede reconocer el fondo en lugar del objeto","Robustez de los modelos",{"stage":872,"step":687,"id":2361,"node":2362,"title":2363,"subtitle":2364,"topic":2365,"track":706},"the-hollow-mask",249,"La máscara hueca","Tu cerebro se niega a ver una cara hueca","Ilusiones visuales",{"stage":872,"step":694,"id":2367,"node":2368,"title":2369,"subtitle":2370,"topic":1301,"track":679},"why-2100-wont-be-a-leap-year",250,"Por qué 2100 no será bisiesto","El calendario tiene una regla para su regla",{"stage":872,"step":701,"id":2372,"node":2373,"title":2374,"subtitle":2375,"topic":2376,"track":713},"the-golden-ratio-myth",251,"El mito de la proporción áurea","El número favorito de la naturaleza es real, pero está muy exagerado","Patrones matemáticos",{"stage":872,"step":708,"id":2378,"node":2379,"title":2380,"subtitle":2381,"topic":2382,"track":672},"how-shazam-hears-a-song",252,"Cómo Shazam oye una canción","Unos segundos de audio con ruido se convierten en una huella única","Reconocimiento de audio",[2384,2385,2386,2387,2388,2389,2390,2391],{"track":672,"count":660},{"track":963,"count":646},{"track":665,"count":646},{"track":786,"count":646},{"track":692,"count":646},{"track":706,"count":646},{"track":679,"count":646},{"track":713,"count":646},{"zone":878,"theme":1465,"lessons":2393,"topics":2446},[2394,2400,2406,2411,2417,2423,2428,2434,2440],{"stage":878,"step":646,"id":2395,"node":2396,"title":2397,"subtitle":2398,"topic":2399,"track":699},"the-red-dot",253,"El punto rojo","Un globo diminuto convierte una tarea pendiente en un picor","Diseño de la atención",{"stage":878,"step":660,"id":2401,"node":2402,"title":2403,"subtitle":2404,"topic":2405,"track":748},"why-car-keys-never-repeat-themselves",254,"Por qué las llaves del coche nunca se repiten","Cada pulsación del mando envía un código que nunca volverá a servir","Seguridad de protocolos",{"stage":878,"step":667,"id":2407,"node":2408,"title":2409,"subtitle":2410,"topic":1056,"track":912},"youve-never-touched-anything",255,"Nunca has tocado nada","Los electrones empujan antes de que los átomos se encuentren",{"stage":878,"step":674,"id":2412,"node":2413,"title":2414,"subtitle":2415,"topic":2416,"track":855},"why-pasta-cooks-slowly-on-everest",256,"Por qué la pasta tarda en cocerse en el Everest","El agua hierve a menos temperatura cuando el aire es fino","Fisicoquímica",{"stage":878,"step":681,"id":2418,"node":2419,"title":2420,"subtitle":2421,"topic":2422,"track":786},"the-computer-that-flew-to-the-moon",257,"El ordenador que voló a la Luna","El ordenador de guiado del Apolo tenía unos 4 KB de memoria de trabajo","Informática espacial",{"stage":878,"step":687,"id":2424,"node":2425,"title":2426,"subtitle":2427,"topic":2422,"track":786},"apollos-1202-alarm",258,"La alarma 1202 del Apolo","Minutos antes de alunizar, el ordenador empezó a mostrar errores",{"stage":878,"step":694,"id":2429,"node":2430,"title":2431,"subtitle":2432,"topic":2433,"track":741},"the-race-condition",259,"La condición de carrera","Pasos correctos pueden fallar cuando ocurren en el mismo instante","Informática concurrente",{"stage":878,"step":701,"id":2435,"node":2436,"title":2437,"subtitle":2438,"topic":2439,"track":944},"why-its-called-a-cell-phone",260,"Por qué la telefonía móvil es celular","El territorio se divide en «celdas» que reutilizan las mismas frecuencias de radio","Redes celulares",{"stage":878,"step":708,"id":2441,"node":2442,"title":2443,"subtitle":2444,"topic":2445,"track":755},"dark-mode-saves-battery-sometimes",261,"El modo oscuro ahorra batería, a veces","En las pantallas OLED los píxeles negros están apagados","Tecnología de pantallas",[2447,2448,2449,2450,2451,2452,2453,2454],{"track":786,"count":660},{"track":699,"count":646},{"track":748,"count":646},{"track":912,"count":646},{"track":855,"count":646},{"track":741,"count":646},{"track":944,"count":646},{"track":755,"count":646},{"zone":884,"theme":1523,"lessons":2456,"topics":2508},[2457,2463,2468,2474,2480,2486,2492,2497,2503],{"stage":884,"step":646,"id":2458,"node":2459,"title":2460,"subtitle":2461,"topic":2462,"track":658},"evolution-inside-a-computer",262,"La evolución dentro de un ordenador","La NASA hizo evolucionar una antena que ningún ingeniero habría diseñado","Algoritmos genéticos",{"stage":884,"step":660,"id":2464,"node":2465,"title":2466,"subtitle":2467,"topic":1565,"track":963},"lift-a-car-with-one-hand",263,"Levanta un coche con una mano","Las poleas reparten una carga pesada entre muchas cuerdas",{"stage":884,"step":667,"id":2469,"node":2470,"title":2471,"subtitle":2472,"topic":2473,"track":665},"the-wisdom-of-the-crowd",264,"La sabiduría de la multitud","800 estimaciones de feria, promediadas, clavaron el peso de un buey","Aprendizaje de conjuntos",{"stage":884,"step":674,"id":2475,"node":2476,"title":2477,"subtitle":2478,"topic":2479,"track":672},"the-sound-only-teenagers-hear",265,"El sonido que solo oyen los adolescentes","Perdemos las notas más agudas con la edad","Audición",{"stage":884,"step":681,"id":2481,"node":2482,"title":2483,"subtitle":2484,"topic":2485,"track":786},"iloveyou",266,"El gusano ILOVEYOU","Una carta de amor infectó decenas de millones de ordenadores en 2000","Historia del hackeo",{"stage":884,"step":687,"id":2487,"node":2488,"title":2489,"subtitle":2490,"topic":2491,"track":706},"the-memory-palace",267,"El palacio de la memoria","Los campeones de memoria guardan listas recorriendo habitaciones imaginarias","Ciencia del aprendizaje",{"stage":884,"step":694,"id":2493,"node":2494,"title":2495,"subtitle":2496,"topic":992,"track":692},"learning-from-examples",268,"Aprender de ejemplos","Las máquinas aprenden reglas que nadie escribió viendo ejemplos",{"stage":884,"step":701,"id":2498,"node":2499,"title":2500,"subtitle":2501,"topic":2502,"track":692},"how-a-machine-learns",269,"Cómo aprende una máquina","Un modelo mejora siguiendo pendientes diminutas hacia errores más pequeños","Aprendizaje profundo",{"stage":884,"step":708,"id":2504,"node":2505,"title":2506,"subtitle":2507,"topic":1021,"track":679},"looking-into-the-past",270,"Mirar al pasado","Ves el Sol como era hace ocho minutos",[2509,2510,2511,2512,2513,2514,2515,2516],{"track":692,"count":660},{"track":658,"count":646},{"track":963,"count":646},{"track":665,"count":646},{"track":672,"count":646},{"track":786,"count":646},{"track":706,"count":646},{"track":679,"count":646}]