[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"catalog-es":3,"intro-when-the-average-lies-es":1982},[4,82,155,222,290,362,432,499,568,636,707,774,841,908,974,1040,1106,1171,1230,1292,1353,1412,1476,1540,1604,1668,1730,1793,1857,1920],{"zone":5,"theme":6,"lessons":11,"topics":73},1,{"key":7,"name":8,"light":9,"dark":10},"origin-core","Origin Core","#4F46E5","#6C63FF",[12,18,25,32,39,45,52,59,66],{"stage":5,"step":5,"id":13,"node":5,"title":14,"subtitle":15,"topic":16,"track":17},"six-degrees","Seis grados","Estás a unas seis personas de casi cualquiera","Teoría de grafos","Algoritmos y fenómenos emergentes",{"stage":5,"step":19,"id":20,"node":19,"title":21,"subtitle":22,"topic":23,"track":24},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":5,"step":26,"id":27,"node":26,"title":28,"subtitle":29,"topic":30,"track":31},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":5,"step":33,"id":34,"node":33,"title":35,"subtitle":36,"topic":37,"track":38},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":5,"step":40,"id":41,"node":40,"title":42,"subtitle":43,"topic":44,"track":38},5,"why-flights-curve","Por qué los vuelos se curvan","En un mapa plano, la ruta más corta parece torcida","Geografía",{"stage":5,"step":46,"id":47,"node":46,"title":48,"subtitle":49,"topic":50,"track":51},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":5,"step":53,"id":54,"node":53,"title":55,"subtitle":56,"topic":57,"track":58},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":5,"step":60,"id":61,"node":60,"title":62,"subtitle":63,"topic":64,"track":65},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":5,"step":67,"id":68,"node":67,"title":69,"subtitle":70,"topic":71,"track":72},9,"hilberts-hotel","El hotel de Hilbert","Un hotel lleno con infinitas habitaciones siempre tiene sitio para más huéspedes","Infinito","Matemáticas y juegos alucinantes",[74,75,76,77,78,79,80,81],{"track":38,"count":19},{"track":17,"count":5},{"track":24,"count":5},{"track":31,"count":5},{"track":51,"count":5},{"track":58,"count":5},{"track":65,"count":5},{"track":72,"count":5},{"zone":19,"theme":83,"lessons":88,"topics":146},{"key":84,"name":85,"light":86,"dark":87},"firewall-keep","Firewall Keep","#d0451e","#e46a49",[89,94,101,108,115,121,127,133,139],{"stage":19,"step":5,"id":90,"node":91,"title":92,"subtitle":93,"topic":23,"track":24},"the-monty-hall-trap",10,"La trampa de Monty Hall","Cambiar de puerta duplica tus opciones de ganar el coche",{"stage":19,"step":19,"id":95,"node":96,"title":97,"subtitle":98,"topic":99,"track":100},"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":19,"step":26,"id":102,"node":103,"title":104,"subtitle":105,"topic":106,"track":107},"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":19,"step":33,"id":109,"node":110,"title":111,"subtitle":112,"topic":113,"track":114},"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":19,"step":40,"id":116,"node":117,"title":118,"subtitle":119,"topic":120,"track":107},"the-phishing-hook",14,"El anzuelo del phishing","El hackeo más peligroso ataca tu juicio, no tu ordenador","Ingeniería social",{"stage":19,"step":46,"id":122,"node":123,"title":124,"subtitle":125,"topic":126,"track":72},"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":19,"step":53,"id":128,"node":129,"title":130,"subtitle":131,"topic":132,"track":51},"confidently-wrong",16,"Equivocarse con aplomo","La IA puede sonar muy segura mientras se inventa la respuesta","Inteligencia artificial",{"stage":19,"step":60,"id":134,"node":135,"title":136,"subtitle":137,"topic":138,"track":65},"the-dress",17,"El vestido","Tu cerebro adivina la luz antes de decidir qué color ve","Percepción del color",{"stage":19,"step":67,"id":140,"node":141,"title":142,"subtitle":143,"topic":144,"track":145},"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",[147,148,149,150,151,152,153,154],{"track":107,"count":19},{"track":24,"count":5},{"track":100,"count":5},{"track":114,"count":5},{"track":72,"count":5},{"track":51,"count":5},{"track":65,"count":5},{"track":145,"count":5},{"zone":26,"theme":156,"lessons":161,"topics":215},{"key":157,"name":158,"light":159,"dark":160},"turbine-ridge","Turbine Ridge","#368724","#40a629",[162,167,173,179,185,191,196,202,208],{"stage":26,"step":5,"id":163,"node":164,"title":165,"subtitle":166,"topic":23,"track":24},"shuffle-isnt-random",19,"El aleatorio no es al azar","Spotify hizo su aleatorio menos aleatorio porque el de verdad parecía amañado",{"stage":26,"step":19,"id":168,"node":169,"title":170,"subtitle":171,"topic":172,"track":100},"deleted-isnt-gone",20,"Borrado no significa desaparecido","Borrar un archivo suele eliminar solo su dirección, no su contenido","Almacenamiento de datos",{"stage":26,"step":26,"id":174,"node":175,"title":176,"subtitle":177,"topic":178,"track":72},"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":26,"step":33,"id":180,"node":181,"title":182,"subtitle":183,"topic":184,"track":65},"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":26,"step":40,"id":186,"node":187,"title":188,"subtitle":189,"topic":190,"track":114},"the-wagon-wheel-effect",23,"El efecto de la rueda de carro","Por qué las ruedas giran hacia atrás en los vídeos","Vídeo",{"stage":26,"step":46,"id":192,"node":193,"title":194,"subtitle":195,"topic":178,"track":72},"the-missing-square",24,"El cuadrado perdido","Recoloca las mismas piezas y aparece un cuadrado de la nada",{"stage":26,"step":53,"id":197,"node":198,"title":199,"subtitle":200,"topic":201,"track":100},"the-fencepost-puzzle",25,"El acertijo de los postes","Una valla de 10 metros con un poste cada metro necesita 11 postes","Programación",{"stage":26,"step":60,"id":203,"node":204,"title":205,"subtitle":206,"topic":207,"track":72},"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":26,"step":67,"id":209,"node":210,"title":211,"subtitle":212,"topic":213,"track":214},"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",[216,217,218,219,220,221],{"track":72,"count":26},{"track":100,"count":19},{"track":24,"count":5},{"track":65,"count":5},{"track":114,"count":5},{"track":214,"count":5},{"zone":33,"theme":223,"lessons":228,"topics":283},{"key":224,"name":225,"light":226,"dark":227},"cipher-vault","Cipher Vault","#b82a50","#d73e66",[229,235,241,248,254,259,265,272,278],{"stage":33,"step":5,"id":230,"node":231,"title":232,"subtitle":233,"topic":234,"track":58},"the-cookie-jar",28,"El tarro de las cookies","Una notita permite a una web recordar que ya estuviste allí","Tecnología web",{"stage":33,"step":19,"id":236,"node":237,"title":238,"subtitle":239,"topic":240,"track":107},"two-factor-login",29,"Acceso con dos factores","Una contraseña robada casi no sirve de nada sin la segunda llave","Seguridad de cuentas",{"stage":33,"step":26,"id":242,"node":243,"title":244,"subtitle":245,"topic":246,"track":247},"caesars-cipher",30,"El cifrado de César","Julio César ocultaba sus mensajes desplazando cada letra tres posiciones","Criptografía clásica","Códigos, criptografía y blockchain",{"stage":33,"step":33,"id":249,"node":250,"title":251,"subtitle":252,"topic":253,"track":247},"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":33,"step":40,"id":255,"node":256,"title":257,"subtitle":258,"topic":246,"track":247},"the-unbreakable-cipher-that-broke",32,"El cifrado irrompible que se rompió","El código de Vigenère pasó 300 años con fama de indescifrable",{"stage":33,"step":46,"id":260,"node":261,"title":262,"subtitle":263,"topic":264,"track":247},"the-secret-handshake",33,"El apretón de manos secreto","Dos desconocidos pueden acordar un secreto mientras todo el mundo escucha","Criptografía",{"stage":33,"step":53,"id":266,"node":267,"title":268,"subtitle":269,"topic":270,"track":271},"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":33,"step":60,"id":273,"node":274,"title":275,"subtitle":276,"topic":277,"track":214},"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":33,"step":67,"id":279,"node":280,"title":281,"subtitle":282,"topic":172,"track":100},"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",[284,285,286,287,288,289],{"track":247,"count":33},{"track":58,"count":5},{"track":107,"count":5},{"track":271,"count":5},{"track":214,"count":5},{"track":100,"count":5},{"zone":40,"theme":291,"lessons":296,"topics":352},{"key":292,"name":293,"light":294,"dark":295},"quantum-foam","Quantum Foam","#7453ec","#8e72f0",[297,304,310,316,323,328,334,340,346],{"stage":40,"step":5,"id":298,"node":299,"title":300,"subtitle":301,"topic":302,"track":303},"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":40,"step":19,"id":305,"node":306,"title":307,"subtitle":308,"topic":309,"track":114},"rolling-shutter",38,"El obturador rodante","Por qué tu móvil dobla las hélices en forma de plátano","Imagen digital",{"stage":40,"step":26,"id":311,"node":312,"title":313,"subtitle":314,"topic":315,"track":17},"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":40,"step":33,"id":317,"node":318,"title":319,"subtitle":320,"topic":321,"track":322},"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":40,"step":40,"id":324,"node":325,"title":326,"subtitle":327,"topic":23,"track":24},"spot-the-fake-coin-flips",41,"Caza los lanzamientos falsos","Quien se inventa lanzamientos al azar casi nunca escribe rachas largas",{"stage":40,"step":46,"id":329,"node":330,"title":331,"subtitle":332,"topic":333,"track":31},"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":40,"step":53,"id":335,"node":336,"title":337,"subtitle":338,"topic":339,"track":145},"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":40,"step":60,"id":341,"node":342,"title":343,"subtitle":344,"topic":345,"track":271},"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":40,"step":67,"id":347,"node":348,"title":349,"subtitle":350,"topic":351,"track":51},"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",[353,354,355,356,357,358,359,360,361],{"track":303,"count":5},{"track":114,"count":5},{"track":17,"count":5},{"track":322,"count":5},{"track":24,"count":5},{"track":31,"count":5},{"track":145,"count":5},{"track":271,"count":5},{"track":51,"count":5},{"zone":46,"theme":363,"lessons":368,"topics":422},{"key":364,"name":365,"light":366,"dark":367},"silicon-dunes","Silicon Dunes","#aa671c","#d27e23",[369,375,381,386,392,398,404,410,416],{"stage":46,"step":5,"id":370,"node":371,"title":372,"subtitle":373,"topic":374,"track":65},"phantom-vibrations",46,"Vibraciones fantasma","La mayoría de usuarios de móvil ha notado una vibración que nunca ocurrió","Psicología digital",{"stage":46,"step":19,"id":376,"node":377,"title":378,"subtitle":379,"topic":380,"track":38},"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":46,"step":26,"id":382,"node":383,"title":384,"subtitle":385,"topic":126,"track":72},"the-pigeonhole-trick",48,"El truco del palomar","Si hay más palomas que huecos, una coincidencia oculta está garantizada",{"stage":46,"step":33,"id":387,"node":388,"title":389,"subtitle":390,"topic":391,"track":58},"incognito-isnt-invisible",49,"Incógnito no es invisible","El modo privado oculta tu historial a tu móvil, no a internet","Privacidad en internet",{"stage":46,"step":40,"id":393,"node":394,"title":395,"subtitle":396,"topic":397,"track":107},"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":46,"step":46,"id":399,"node":400,"title":401,"subtitle":402,"topic":403,"track":247},"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":46,"step":53,"id":405,"node":406,"title":407,"subtitle":408,"topic":409,"track":100},"everything-is-binary",52,"Todo es binario","Canciones, fotos y esta misma frase no son más que encendidos y apagados","Sistema binario",{"stage":46,"step":60,"id":411,"node":412,"title":413,"subtitle":414,"topic":415,"track":271},"atoms-are-mostly-empty",53,"Los átomos están casi vacíos","Si un átomo fuera un estadio, el núcleo sería una canica","Física atómica",{"stage":46,"step":67,"id":417,"node":418,"title":419,"subtitle":420,"topic":421,"track":214},"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",[423,424,425,426,427,428,429,430,431],{"track":65,"count":5},{"track":38,"count":5},{"track":72,"count":5},{"track":58,"count":5},{"track":107,"count":5},{"track":247,"count":5},{"track":100,"count":5},{"track":271,"count":5},{"track":214,"count":5},{"zone":53,"theme":433,"lessons":438,"topics":490},{"key":434,"name":435,"light":436,"dark":437},"fiber-reef","Fiber Reef","#0b8483","#0ea3a1",[439,445,450,455,461,467,473,478,484],{"stage":53,"step":5,"id":440,"node":441,"title":442,"subtitle":443,"topic":444,"track":100},"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":53,"step":19,"id":446,"node":447,"title":448,"subtitle":449,"topic":309,"track":114},"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":53,"step":26,"id":451,"node":452,"title":453,"subtitle":454,"topic":315,"track":17},"sorting-race",57,"Carrera de ordenación","El método adecuado le gana a un ordenador más rápido",{"stage":53,"step":33,"id":456,"node":457,"title":458,"subtitle":459,"topic":460,"track":303},"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":53,"step":40,"id":462,"node":463,"title":464,"subtitle":465,"topic":466,"track":303},"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":53,"step":46,"id":468,"node":469,"title":470,"subtitle":471,"topic":472,"track":322},"crumple-zones",60,"Zonas de deformación","Los coches protegen a las personas aplastándose despacio","Seguridad del automóvil",{"stage":53,"step":53,"id":474,"node":475,"title":476,"subtitle":477,"topic":23,"track":24},"the-gamblers-fallacy",61,"La falacia del jugador","Tras cinco caras, la moneda sigue sin tener memoria",{"stage":53,"step":60,"id":479,"node":480,"title":481,"subtitle":482,"topic":483,"track":31},"barcodes",62,"Códigos de barras","Las rayas blancas y negras son solo números disfrazados","Codificación de datos",{"stage":53,"step":67,"id":485,"node":486,"title":487,"subtitle":488,"topic":489,"track":145},"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",[491,492,493,494,495,496,497,498],{"track":303,"count":19},{"track":100,"count":5},{"track":114,"count":5},{"track":17,"count":5},{"track":322,"count":5},{"track":24,"count":5},{"track":31,"count":5},{"track":145,"count":5},{"zone":60,"theme":500,"lessons":505,"topics":558},{"key":501,"name":502,"light":503,"dark":504},"pixel-drift","Pixel Drift","#e6127f","#f253a4",[506,512,518,524,530,535,541,546,552],{"stage":60,"step":5,"id":507,"node":508,"title":509,"subtitle":510,"topic":511,"track":303},"finding-a-route",64,"Encontrar una ruta","Los paquetes cruzan el planeta sin que nadie conozca el mapa entero","Redes informáticas",{"stage":60,"step":19,"id":513,"node":514,"title":515,"subtitle":516,"topic":517,"track":51},"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":60,"step":26,"id":519,"node":520,"title":521,"subtitle":522,"topic":523,"track":65},"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":60,"step":33,"id":525,"node":526,"title":527,"subtitle":528,"topic":529,"track":38},"sixteen-sunrises-a-day",67,"Dieciséis amaneceres al día","La estación espacial da la vuelta a la Tierra cada 90 minutos","Vuelos espaciales",{"stage":60,"step":40,"id":531,"node":532,"title":533,"subtitle":534,"topic":126,"track":72},"the-party-puzzle",68,"El enigma de la fiesta","En cualquier fiesta de seis, tres son todos amigos o todos desconocidos",{"stage":60,"step":46,"id":536,"node":537,"title":538,"subtitle":539,"topic":540,"track":58},"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":60,"step":53,"id":542,"node":543,"title":544,"subtitle":545,"topic":120,"track":107},"would-you-plug-it-in",70,"¿La conectarías?","Casi la mitad de las memorias USB abandonadas acabaron conectadas",{"stage":60,"step":60,"id":547,"node":548,"title":549,"subtitle":550,"topic":551,"track":214},"the-sonic-boom",71,"El estampido sónico","Adelanta a tu propio sonido y se amontona en una onda de choque","Acústica",{"stage":60,"step":67,"id":553,"node":554,"title":555,"subtitle":556,"topic":557,"track":114},"the-missing-yellow",72,"El amarillo que falta","Tu pantalla muestra amarillo sin una sola luz amarilla","Ciencia del color",[559,560,561,562,563,564,565,566,567],{"track":303,"count":5},{"track":51,"count":5},{"track":65,"count":5},{"track":38,"count":5},{"track":72,"count":5},{"track":58,"count":5},{"track":107,"count":5},{"track":214,"count":5},{"track":114,"count":5},{"zone":67,"theme":569,"lessons":574,"topics":627},{"key":570,"name":571,"light":572,"dark":573},"circuit-grove","Circuit Grove","#208157","#249e69",[575,581,587,593,599,605,610,615,621],{"stage":67,"step":5,"id":576,"node":577,"title":578,"subtitle":579,"topic":580,"track":100},"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":67,"step":19,"id":582,"node":583,"title":584,"subtitle":585,"topic":586,"track":303},"the-lost-packet",74,"El paquete perdido","Los trozos que faltan se piden otra vez sin empezar de cero","Redes fiables",{"stage":67,"step":26,"id":588,"node":589,"title":590,"subtitle":591,"topic":592,"track":114},"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":67,"step":33,"id":594,"node":595,"title":596,"subtitle":597,"topic":598,"track":17},"the-tower-of-hanoi",76,"La Torre de Hanói","Mover 64 discos llevaría más tiempo del que lleva existiendo el universo","Recursividad",{"stage":67,"step":40,"id":600,"node":601,"title":602,"subtitle":603,"topic":604,"track":322},"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":67,"step":46,"id":606,"node":607,"title":608,"subtitle":609,"topic":16,"track":17},"the-bridges-of-k-nigsberg",78,"Los puentes de Königsberg","Un acertijo de paseo dominical inventó toda una rama de las matemáticas",{"stage":67,"step":53,"id":611,"node":612,"title":613,"subtitle":614,"topic":23,"track":24},"the-sticker-album-problem",79,"El problema del álbum de cromos","Encontrar los últimos cromos lleva más tiempo que todo lo demás junto",{"stage":67,"step":60,"id":616,"node":617,"title":618,"subtitle":619,"topic":620,"track":31},"the-phantom-singer",80,"La cantante fantasma","Dos altavoces pueden poner una voz donde no hay ningún altavoz","Ingeniería de audio",{"stage":67,"step":67,"id":622,"node":623,"title":624,"subtitle":625,"topic":626,"track":145},"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",[628,629,630,631,632,633,634,635],{"track":17,"count":19},{"track":100,"count":5},{"track":303,"count":5},{"track":114,"count":5},{"track":322,"count":5},{"track":24,"count":5},{"track":31,"count":5},{"track":145,"count":5},{"zone":91,"theme":637,"lessons":642,"topics":697},{"key":638,"name":639,"light":640,"dark":641},"analog-foundry","Analog Foundry","#95660d","#b47c0f",[643,649,655,661,667,673,679,685,691],{"stage":91,"step":5,"id":644,"node":645,"title":646,"subtitle":647,"topic":648,"track":51},"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":91,"step":19,"id":650,"node":651,"title":652,"subtitle":653,"topic":654,"track":65},"the-afterimage-flag",83,"La bandera de la posimagen","Mira los colores equivocados y aparecen los correctos","Neurociencia visual",{"stage":91,"step":26,"id":656,"node":657,"title":658,"subtitle":659,"topic":660,"track":38},"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":91,"step":33,"id":662,"node":663,"title":664,"subtitle":665,"topic":666,"track":72},"0-999-1",85,"0.999… = 1","Los nueves infinitos son exactamente uno, no «casi uno»","Números",{"stage":91,"step":40,"id":668,"node":669,"title":670,"subtitle":671,"topic":672,"track":58},"megabits-not-megabytes",86,"Megabits, no megabytes","Por qué tu conexión de «100» descarga a unos 12","Velocidad de internet",{"stage":91,"step":46,"id":674,"node":675,"title":676,"subtitle":677,"topic":678,"track":107},"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":91,"step":53,"id":680,"node":681,"title":682,"subtitle":683,"topic":684,"track":214},"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":91,"step":60,"id":686,"node":687,"title":688,"subtitle":689,"topic":690,"track":322},"the-arch",89,"El arco","Piedras sueltas aguantan 2.000 años empujándose unas a otras","Diseño estructural",{"stage":91,"step":67,"id":692,"node":693,"title":694,"subtitle":695,"topic":696,"track":100},"your-computer-doesnt-multitask",90,"Tu ordenador no hace varias cosas a la vez","Cambia de tarea tan rápido que te engaña","Multitarea",[698,699,700,701,702,703,704,705,706],{"track":51,"count":5},{"track":65,"count":5},{"track":38,"count":5},{"track":72,"count":5},{"track":58,"count":5},{"track":107,"count":5},{"track":214,"count":5},{"track":322,"count":5},{"track":100,"count":5},{"zone":96,"theme":708,"lessons":713,"topics":765},{"key":709,"name":710,"light":711,"dark":712},"server-farm","Server Farm","#1e55e5","#4372ee",[714,720,725,730,736,742,748,753,759],{"stage":96,"step":5,"id":715,"node":716,"title":717,"subtitle":718,"topic":719,"track":114},"why-gloves-dont-work-on-phones",91,"Por qué los guantes no funcionan en el móvil","Tu dedo altera un campo eléctrico, y una salchicha también","Tecnología de sensores",{"stage":96,"step":19,"id":721,"node":722,"title":723,"subtitle":724,"topic":315,"track":17},"the-hand-on-the-wall-rule",92,"La regla de la mano en la pared","Con una mano siempre en la pared saldrás de casi todos los laberintos",{"stage":96,"step":26,"id":726,"node":727,"title":728,"subtitle":729,"topic":178,"track":322},"why-three-legs-never-wobble",93,"Por qué tres patas nunca cojean","Tres puntos siempre encajan en una superficie; cuatro, a menudo no",{"stage":96,"step":33,"id":731,"node":732,"title":733,"subtitle":734,"topic":735,"track":24},"when-the-average-lies",94,"Cuando la media miente","Un milmillonario entra en un bar y, de media, todos se hacen ricos","Estadística",{"stage":96,"step":40,"id":737,"node":738,"title":739,"subtitle":740,"topic":741,"track":31},"the-doppler-effect",95,"El efecto Doppler","El movimiento cambia el tono del sonido y el color de la luz","Física de ondas",{"stage":96,"step":46,"id":743,"node":744,"title":745,"subtitle":746,"topic":747,"track":65},"the-stroop-effect",96,"El efecto Stroop","Decir el color de una palabra cuesta cuando la palabra nombra otro color","Psicología cognitiva",{"stage":96,"step":53,"id":749,"node":750,"title":751,"subtitle":752,"topic":735,"track":24},"benfords-law",97,"La ley de Benford","En los datos reales, los números empiezan por 1 seis veces más que por 9",{"stage":96,"step":60,"id":754,"node":755,"title":756,"subtitle":757,"topic":758,"track":38},"a-day-on-venus-is-longer-than-its-year",98,"Un día en Venus dura más que su año","Venus gira tan despacio que el año acaba antes","Ciencias planetarias",{"stage":96,"step":67,"id":760,"node":761,"title":762,"subtitle":763,"topic":764,"track":72},"the-mysterious-6174",99,"El misterioso 6174","Cualquier número de cuatro cifras cae en el mismo número","Matemáticas recreativas",[766,767,768,769,770,771,772,773],{"track":24,"count":19},{"track":114,"count":5},{"track":17,"count":5},{"track":322,"count":5},{"track":31,"count":5},{"track":65,"count":5},{"track":38,"count":5},{"track":72,"count":5},{"zone":103,"theme":775,"lessons":780,"topics":832},{"key":776,"name":777,"light":778,"dark":779},"signal-storm","Signal Storm","#c52d97","#da52b2",[781,787,792,798,804,810,816,821,826],{"stage":103,"step":5,"id":782,"node":783,"title":784,"subtitle":785,"topic":786,"track":58},"the-bottomless-feed",100,"El feed sin fondo","Quita el final de la página y la gente se olvida de parar","Diseño de interacción",{"stage":103,"step":19,"id":788,"node":789,"title":790,"subtitle":791,"topic":684,"track":214},"why-your-microwave-door-has-holes",101,"Por qué la puerta del microondas tiene agujeros","Los agujeros son demasiado pequeños para las microondas, pero grandes para la luz",{"stage":103,"step":26,"id":793,"node":794,"title":795,"subtitle":796,"topic":797,"track":100},"why-restarting-fixes-things",102,"Por qué reiniciar arregla las cosas","Apagar y volver a encender borra lo que salió mal","Sistemas operativos",{"stage":103,"step":33,"id":799,"node":800,"title":801,"subtitle":802,"topic":803,"track":114},"your-camera-sees-your-tv-remote",103,"Tu cámara ve el mando de la tele","Apunta un mando a la cámara del móvil y verás la luz invisible","Infrarrojos",{"stage":103,"step":40,"id":805,"node":806,"title":807,"subtitle":808,"topic":809,"track":31},"silence-made-of-sound",104,"Silencio hecho de sonido","Los auriculares con cancelación de ruido añaden sonido para crear silencio","Interferencia de ondas",{"stage":103,"step":46,"id":811,"node":812,"title":813,"subtitle":814,"topic":815,"track":322},"your-phone-knows-which-way-is-up",105,"Tu móvil sabe dónde está arriba","Un peso microscópico sobre muelles nota cada inclinación","Sensores",{"stage":103,"step":53,"id":817,"node":818,"title":819,"subtitle":820,"topic":23,"track":24},"penneys-game",106,"El juego de Penney","Déjame elegir en segundo lugar y ganaré casi todas las carreras de monedas",{"stage":103,"step":60,"id":822,"node":823,"title":824,"subtitle":825,"topic":551,"track":31},"why-you-hate-your-recorded-voice",107,"Por qué odias tu voz grabada","Normalmente te oyes a través de tu propio cráneo",{"stage":103,"step":67,"id":827,"node":828,"title":829,"subtitle":830,"topic":831,"track":65},"why-you-cant-tickle-yourself",108,"Por qué no puedes hacerte cosquillas","Tu cerebro predice tu propio roce y lo anula","Neurociencia",[833,834,835,836,837,838,839,840],{"track":31,"count":19},{"track":58,"count":5},{"track":214,"count":5},{"track":100,"count":5},{"track":114,"count":5},{"track":322,"count":5},{"track":24,"count":5},{"track":65,"count":5},{"zone":110,"theme":842,"lessons":847,"topics":899},{"key":843,"name":844,"light":845,"dark":846},"retro-terminal","Retro Terminal","#707b0f","#899713",[848,854,860,866,872,878,883,888,894],{"stage":110,"step":5,"id":849,"node":850,"title":851,"subtitle":852,"topic":853,"track":38},"saturn-would-float",109,"Saturno flotaría","El planeta gigante es menos denso que el agua","Ciencia planetaria",{"stage":110,"step":19,"id":855,"node":856,"title":857,"subtitle":858,"topic":859,"track":72},"random-dots-draw-a-triangle",110,"Puntos al azar dibujan un triángulo","Un juego de azar dibuja un fractal perfecto","Fractales",{"stage":110,"step":26,"id":861,"node":862,"title":863,"subtitle":864,"topic":865,"track":58},"emoji-are-secret-sums",111,"Los emojis son sumas secretas","Un emoji de familia son varios emojis pegados","Codificación de texto",{"stage":110,"step":33,"id":867,"node":868,"title":869,"subtitle":870,"topic":871,"track":214},"count-the-thunder",112,"Cuenta el trueno","El rayo te dice a qué distancia está la tormenta","Ondas",{"stage":110,"step":40,"id":873,"node":874,"title":875,"subtitle":876,"topic":877,"track":322},"why-manholes-are-round",113,"Por qué las alcantarillas son redondas","Una tapa redonda nunca puede caer en su propio agujero","Diseño de ingeniería",{"stage":110,"step":46,"id":879,"node":880,"title":881,"subtitle":882,"topic":178,"track":322},"the-drill-that-makes-square-holes",114,"El taladro que hace agujeros cuadrados","Un triángulo redondeado puede taladrar un agujero casi cuadrado",{"stage":110,"step":53,"id":884,"node":885,"title":886,"subtitle":887,"topic":23,"track":24},"why-casinos-always-win",115,"Por qué el casino siempre gana","Con suficientes apuestas, una pequeña ventaja se vuelve una certeza",{"stage":110,"step":60,"id":889,"node":890,"title":891,"subtitle":892,"topic":893,"track":31},"why-some-notes-sound-good-together",116,"Por qué algunas notas suenan bien juntas","Los acordes agradables esconden proporciones sencillas","Acústica musical",{"stage":110,"step":67,"id":895,"node":896,"title":897,"subtitle":898,"topic":339,"track":145},"the-first-bug-was-a-real-moth",117,"El primer bug fue una polilla de verdad","En 1947 unos ingenieros pegaron una polilla en su cuaderno de registro",[900,901,902,903,904,905,906,907],{"track":322,"count":19},{"track":38,"count":5},{"track":72,"count":5},{"track":58,"count":5},{"track":214,"count":5},{"track":24,"count":5},{"track":31,"count":5},{"track":145,"count":5},{"zone":117,"theme":909,"lessons":914,"topics":965},{"key":910,"name":911,"light":912,"dark":913},"neural-nexus","Neural Nexus","#a340e0","#b565e6",[915,920,925,930,936,942,948,954,960],{"stage":117,"step":5,"id":916,"node":917,"title":918,"subtitle":919,"topic":831,"track":65},"how-fast-are-you",118,"¿Cómo de rápido eres?","Reaccionar a una luz lleva más o menos un cuarto de segundo",{"stage":117,"step":19,"id":921,"node":922,"title":923,"subtitle":924,"topic":380,"track":38},"the-sun-is-white",119,"El Sol es blanco","Solo parece amarillo a través de nuestra atmósfera",{"stage":117,"step":26,"id":926,"node":927,"title":928,"subtitle":929,"topic":666,"track":72},"find-your-birthday-in-pi",120,"Encuentra tu cumpleaños en pi","Las cifras sin fin de pi esconden casi seguro todas las fechas",{"stage":117,"step":33,"id":931,"node":932,"title":933,"subtitle":934,"topic":935,"track":58},"why-texts-were-160-characters",121,"Por qué los SMS tenían 160 caracteres","Un ingeniero contó las letras de las postales","Mensajería móvil",{"stage":117,"step":40,"id":937,"node":938,"title":939,"subtitle":940,"topic":941,"track":58},"why-tweets-were-140",122,"Por qué los tuits eran de 140","Twitter dejó 20 caracteres de cada SMS para tu nombre","Redes sociales",{"stage":117,"step":46,"id":943,"node":944,"title":945,"subtitle":946,"topic":947,"track":51},"the-word-guessing-machine",123,"La máquina de adivinar palabras","Los chatbots escriben prediciendo la siguiente palabra, una y otra vez","Modelos de lenguaje",{"stage":117,"step":53,"id":949,"node":950,"title":951,"subtitle":952,"topic":953,"track":214},"why-the-sky-is-blue",124,"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":117,"step":60,"id":955,"node":956,"title":957,"subtitle":958,"topic":959,"track":322},"gears",125,"Engranajes","Cambiar velocidad por fuerza: así suben las bicis las cuestas","Mecánica",{"stage":117,"step":67,"id":961,"node":962,"title":963,"subtitle":964,"topic":735,"track":24},"the-bell-curve-machine",126,"La máquina de la curva de campana","Las bolas que rebotan siempre se amontonan con la misma forma",[966,967,968,969,970,971,972,973],{"track":58,"count":19},{"track":65,"count":5},{"track":38,"count":5},{"track":72,"count":5},{"track":51,"count":5},{"track":214,"count":5},{"track":322,"count":5},{"track":24,"count":5},{"zone":123,"theme":975,"lessons":980,"topics":1033},{"key":976,"name":977,"light":978,"dark":979},"satellite-belt","Satellite Belt","#957d13","#ac9216",[981,987,993,998,1004,1009,1015,1021,1027],{"stage":123,"step":5,"id":982,"node":983,"title":984,"subtitle":985,"topic":986,"track":65},"yanny-or-laurel",127,"¿Yanny o Laurel?","Una grabación, dos palabras, y cada cual oye una distinta","Percepción auditiva",{"stage":123,"step":19,"id":988,"node":989,"title":990,"subtitle":991,"topic":992,"track":72},"the-simplest-unsolved-problem",128,"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":123,"step":26,"id":994,"node":995,"title":996,"subtitle":997,"topic":626,"track":58},"the-first-youtube-video",129,"El primer vídeo de YouTube","Todo empezó con diecinueve segundos en un zoo",{"stage":123,"step":33,"id":999,"node":1000,"title":1001,"subtitle":1002,"topic":1003,"track":322},"the-train-that-copied-a-bird",130,"El tren que copió a un pájaro","El tren bala japonés tomó prestado el morro de un martín pescador","Biomimética",{"stage":123,"step":40,"id":1005,"node":1006,"title":1007,"subtitle":1008,"topic":735,"track":24},"what-70-chance-of-rain-means",131,"Qué significa «70 % de probabilidad de lluvia»","No es el 70 % del día ni el 70 % de la ciudad",{"stage":123,"step":46,"id":1010,"node":1011,"title":1012,"subtitle":1013,"topic":1014,"track":65},"your-brain-hides-your-nose",132,"Tu cerebro esconde tu nariz","Tu nariz está siempre a la vista, pero nunca la ves","Percepción",{"stage":123,"step":53,"id":1016,"node":1017,"title":1018,"subtitle":1019,"topic":1020,"track":38},"the-atomic-clock",133,"El reloj atómico","Los relojes más precisos cuentan las vibraciones del interior de los átomos","Medición de precisión",{"stage":123,"step":60,"id":1022,"node":1023,"title":1024,"subtitle":1025,"topic":1026,"track":38},"how-gps-finds-you",134,"Cómo te encuentra el GPS","Tu móvil escucha los relojes de los satélites y hace las cuentas","Navegación por satélite",{"stage":123,"step":67,"id":1028,"node":1029,"title":1030,"subtitle":1031,"topic":1032,"track":72},"sunflowers-count-in-fibonacci",135,"Los girasoles cuentan en Fibonacci","Las espirales de semillas vienen de 34, 55 y 89","Matemáticas en la naturaleza",[1034,1035,1036,1037,1038,1039],{"track":65,"count":19},{"track":72,"count":19},{"track":38,"count":19},{"track":58,"count":5},{"track":322,"count":5},{"track":24,"count":5},{"zone":129,"theme":1041,"lessons":1046,"topics":1098},{"key":1042,"name":1043,"light":1044,"dark":1045},"launch-pad","Launch Pad","#bf342c","#d84a43",[1047,1053,1059,1065,1070,1075,1080,1086,1092],{"stage":129,"step":5,"id":1048,"node":1049,"title":1050,"subtitle":1051,"topic":1052,"track":38},"you-cant-see-the-great-wall-from-space",136,"No se ve la Gran Muralla desde el espacio","La famosa afirmación es un mito","Mitos desmentidos",{"stage":129,"step":19,"id":1054,"node":1055,"title":1056,"subtitle":1057,"topic":1058,"track":24},"the-chart-that-lies",137,"El gráfico que miente","Corta la parte baja de un eje y un cambio mínimo parece enorme","Visualización de datos",{"stage":129,"step":26,"id":1060,"node":1061,"title":1062,"subtitle":1063,"topic":1064,"track":38},"measuring-the-earth-with-a-stick",138,"Medir la Tierra con un palo","Hace más de 2.000 años, un sabio midió el planeta con sombras","Historia de la ciencia",{"stage":129,"step":33,"id":1066,"node":1067,"title":1068,"subtitle":1069,"topic":1014,"track":65},"the-three-bowls",139,"Los tres cuencos","Una mano dice caliente y la otra dice fría, en la misma agua",{"stage":129,"step":40,"id":1071,"node":1072,"title":1073,"subtitle":1074,"topic":178,"track":72},"why-bees-build-hexagons",140,"Por qué las abejas construyen hexágonos","Los hexágonos guardan más miel con menos cera",{"stage":129,"step":46,"id":1076,"node":1077,"title":1078,"subtitle":1079,"topic":234,"track":58},"why-404",141,"¿Por qué 404?","El famoso número de «Not Found» no es una sala del CERN",{"stage":129,"step":53,"id":1081,"node":1082,"title":1083,"subtitle":1084,"topic":1085,"track":72},"the-m-bius-strip",142,"La banda de Möbius","Un anillo de papel con una sola cara y un solo borde","Topología",{"stage":129,"step":60,"id":1087,"node":1088,"title":1089,"subtitle":1090,"topic":1091,"track":107},"the-password-manager",143,"El gestor de contraseñas","Una caja fuerte sólida permite que cada cuenta tenga su propio secreto","Seguridad personal",{"stage":129,"step":67,"id":1093,"node":1094,"title":1095,"subtitle":1096,"topic":1097,"track":247},"the-only-perfect-cipher",144,"El único cifrado perfecto","Una libreta de un solo uso es irrompible si nunca, jamás, la reutilizas","Cifrado",[1099,1100,1101,1102,1103,1104,1105],{"track":38,"count":19},{"track":72,"count":19},{"track":24,"count":5},{"track":65,"count":5},{"track":58,"count":5},{"track":107,"count":5},{"track":247,"count":5},{"zone":135,"theme":1107,"lessons":1112,"topics":1162},{"key":1108,"name":1109,"light":1110,"dark":1111},"cloud-citadel","Cloud Citadel","#0e7fa8","#129dd0",[1113,1118,1123,1128,1134,1140,1145,1151,1157],{"stage":135,"step":5,"id":1114,"node":1115,"title":1116,"subtitle":1117,"topic":207,"track":72},"rice-on-a-chessboard",145,"Arroz en un tablero de ajedrez","Duplica un grano en cada casilla y arruinarías un reino",{"stage":135,"step":19,"id":1119,"node":1120,"title":1121,"subtitle":1122,"topic":345,"track":271},"schr-dingers-cat-was-a-joke",146,"El gato de Schrödinger era una broma","El famoso gato nació para mostrar lo absurda que sonaba la idea",{"stage":135,"step":26,"id":1124,"node":1125,"title":1126,"subtitle":1127,"topic":207,"track":72},"the-lily-pad-riddle",147,"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":135,"step":33,"id":1129,"node":1130,"title":1131,"subtitle":1132,"topic":1133,"track":214},"the-cooktop-that-stays-cold",148,"La placa que se queda fría","La inducción calienta la sartén directamente con un campo magnético cambiante","Ingeniería eléctrica",{"stage":135,"step":40,"id":1135,"node":1136,"title":1137,"subtitle":1138,"topic":1139,"track":58},"how-google-ranked-the-web",149,"Cómo Google ordenó la web","Una página importa cuando la enlazan páginas que importan","Buscadores",{"stage":135,"step":46,"id":1141,"node":1142,"title":1143,"subtitle":1144,"topic":865,"track":100},"a-is-65",150,"La A es el 65","Cada letra que escribes es, en secreto, un número",{"stage":135,"step":53,"id":1146,"node":1147,"title":1148,"subtitle":1149,"topic":1150,"track":303},"the-internets-traffic-jam",151,"El atasco de internet","Las redes se frenan a propósito para no colapsar","Control de congestión",{"stage":135,"step":60,"id":1152,"node":1153,"title":1154,"subtitle":1155,"topic":1156,"track":114},"why-mario-has-a-moustache",152,"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":135,"step":67,"id":1158,"node":1159,"title":1160,"subtitle":1161,"topic":315,"track":17},"twice-the-data-four-times-the-wait",153,"El doble de datos, el cuádruple de espera","Lo que importa es lo rápido que un método se vuelve lento",[1163,1164,1165,1166,1167,1168,1169,1170],{"track":72,"count":19},{"track":271,"count":5},{"track":214,"count":5},{"track":58,"count":5},{"track":100,"count":5},{"track":303,"count":5},{"track":114,"count":5},{"track":17,"count":5},{"zone":141,"theme":83,"lessons":1172,"topics":1222},[1173,1179,1185,1190,1195,1201,1206,1211,1216],{"stage":141,"step":5,"id":1174,"node":1175,"title":1176,"subtitle":1177,"topic":1178,"track":72},"achilles-and-the-tortoise",154,"Aquiles y la tortuga","Infinitos pasos pueden caber en un tiempo finito","Series infinitas",{"stage":141,"step":19,"id":1180,"node":1181,"title":1182,"subtitle":1183,"topic":1184,"track":322},"suspension-bridges",155,"Puentes colgantes","Los cables convierten cargas enormes en una tensión que pueden aguantar","Ingeniería de puentes",{"stage":141,"step":26,"id":1186,"node":1187,"title":1188,"subtitle":1189,"topic":764,"track":72},"the-1089-trick",156,"El truco del 1089","Cualquier número de tres cifras lleva a la misma respuesta",{"stage":141,"step":33,"id":1191,"node":1192,"title":1193,"subtitle":1194,"topic":23,"track":24},"the-100-prisoners-riddle",157,"El acertijo de los 100 presos","Un plan ingenioso convierte una muerte casi segura en un 31 % de opciones",{"stage":141,"step":40,"id":1196,"node":1197,"title":1198,"subtitle":1199,"topic":1200,"track":31},"why-adverts-sound-louder",158,"Por qué los anuncios suenan más fuerte","Dos sonidos al mismo volumen pueden sentirse totalmente distintos","Psicoacústica",{"stage":141,"step":46,"id":1202,"node":1203,"title":1204,"subtitle":1205,"topic":339,"track":145},"the-women-who-programmed-eniac",159,"Las mujeres que programaron el ENIAC","Seis mujeres programaron el primer ordenador electrónico de uso general",{"stage":141,"step":53,"id":1207,"node":1208,"title":1209,"subtitle":1210,"topic":947,"track":51},"same-question-different-answer",160,"Misma pregunta, distinta respuesta","Un dial llamado temperatura vuelve a los chatbots creativos o predecibles",{"stage":141,"step":60,"id":1212,"node":1213,"title":1214,"subtitle":1215,"topic":264,"track":107},"how-long-to-crack-it",161,"¿Cuánto se tarda en descifrarla?","Cada carácter de más multiplica el trabajo de un atacante",{"stage":141,"step":67,"id":1217,"node":1218,"title":1219,"subtitle":1220,"topic":1221,"track":107},"how-sites-store-your-password",162,"Cómo guardan los sitios tu contraseña","Una buena web nunca llega a conocer tu contraseña","Ciberseguridad",[1223,1224,1225,1226,1227,1228,1229],{"track":72,"count":19},{"track":107,"count":19},{"track":322,"count":5},{"track":24,"count":5},{"track":31,"count":5},{"track":145,"count":5},{"track":51,"count":5},{"zone":164,"theme":156,"lessons":1231,"topics":1283},[1232,1238,1243,1248,1254,1260,1265,1271,1277],{"stage":164,"step":5,"id":1233,"node":1234,"title":1235,"subtitle":1236,"topic":1237,"track":72},"the-missing-dollar",163,"El dólar perdido","Un famoso acertijo de dinero funciona sumando lo que no toca","Aritmética",{"stage":164,"step":19,"id":1239,"node":1240,"title":1241,"subtitle":1242,"topic":986,"track":65},"the-cocktail-party-effect",164,"El efecto cóctel","Tu cerebro puede seguir una sola voz en una sala llena de gente",{"stage":164,"step":26,"id":1244,"node":1245,"title":1246,"subtitle":1247,"topic":178,"track":72},"pythagoras-without-algebra",165,"Pitágoras sin álgebra","Desliza cuatro triángulos y el teorema se demuestra solo",{"stage":164,"step":33,"id":1249,"node":1250,"title":1251,"subtitle":1252,"topic":1253,"track":38},"escape-speed",166,"Velocidad de escape","Dejar la Tierra para siempre exige unos 11 kilómetros por segundo","Astrodinámica",{"stage":164,"step":40,"id":1255,"node":1256,"title":1257,"subtitle":1258,"topic":1259,"track":58},"error-418-im-a-teapot",167,"Error 418: soy una tetera","Una broma de primero de abril que acabó en los estándares reales de internet","Cultura de internet",{"stage":164,"step":46,"id":1261,"node":1262,"title":1263,"subtitle":1264,"topic":1133,"track":214},"the-war-of-the-currents",168,"La guerra de las corrientes","Edison y Tesla pelearon por cómo debía llegar la electricidad a tu casa",{"stage":164,"step":53,"id":1266,"node":1267,"title":1268,"subtitle":1269,"topic":1270,"track":107},"credential-stuffing",169,"Relleno de credenciales","Una contraseña filtrada puede abrir muchas cuentas sin relación entre sí","Higiene de contraseñas",{"stage":164,"step":60,"id":1272,"node":1273,"title":1274,"subtitle":1275,"topic":1276,"track":247},"the-prime-lock",170,"El candado de los primos","Multiplicar es fácil; deshacer la multiplicación es el secreto de la seguridad en internet","Teoría de números",{"stage":164,"step":67,"id":1278,"node":1279,"title":1280,"subtitle":1281,"topic":1282,"track":271},"ghost-particles",171,"Partículas fantasma","Billones de neutrinos te atraviesan cada segundo","Física de partículas",[1284,1285,1286,1287,1288,1289,1290,1291],{"track":72,"count":19},{"track":65,"count":5},{"track":38,"count":5},{"track":58,"count":5},{"track":214,"count":5},{"track":107,"count":5},{"track":247,"count":5},{"track":271,"count":5},{"zone":169,"theme":223,"lessons":1293,"topics":1345},[1294,1300,1306,1312,1318,1324,1330,1335,1340],{"stage":169,"step":5,"id":1295,"node":1296,"title":1297,"subtitle":1298,"topic":1299,"track":72},"the-friendship-paradox",172,"La paradoja de la amistad","Lo más probable es que tus amigos tengan más amigos que tú","Matemáticas de redes",{"stage":169,"step":19,"id":1301,"node":1302,"title":1303,"subtitle":1304,"topic":1305,"track":214},"braking-into-the-battery",173,"Frenar para cargar la batería","Los coches eléctricos se recargan un poco cada vez que frenan","Vehículos eléctricos",{"stage":169,"step":26,"id":1307,"node":1308,"title":1309,"subtitle":1310,"topic":1311,"track":72},"winning-at-rock-paper-scissors",174,"Cómo ganar a piedra, papel o tijera","Los humanos somos malos siendo aleatorios, y una máquina puede aprovecharlo","Teoría de juegos",{"stage":169,"step":33,"id":1313,"node":1314,"title":1315,"subtitle":1316,"topic":1317,"track":100},"the-vote-from-outer-space",175,"El voto que llegó del espacio","Un rayo cósmico pudo sumar 4096 votos en unas elecciones belgas","Computación binaria",{"stage":169,"step":40,"id":1319,"node":1320,"title":1321,"subtitle":1322,"topic":1323,"track":303},"fast-internet-slow-pages",176,"Internet rápido, páginas lentas","El ancho de banda no es velocidad: las idas y vueltas se suman","Rendimiento de redes",{"stage":169,"step":46,"id":1325,"node":1326,"title":1327,"subtitle":1328,"topic":1329,"track":114},"why-characters-fall-through-walls",177,"Por qué los personajes atraviesan paredes","Los juegos buscan choques en instantáneas, y lo rápido se cuela entre ellas","Física de videojuegos",{"stage":169,"step":53,"id":1331,"node":1332,"title":1333,"subtitle":1334,"topic":246,"track":247},"the-enigma-machine",178,"La máquina Enigma","158 trillones de configuraciones, cambiadas cada día",{"stage":169,"step":60,"id":1336,"node":1337,"title":1338,"subtitle":1339,"topic":253,"track":247},"breaking-enigma",179,"Rompiendo Enigma","Cayó por costumbres, conjeturas y una sala llena de máquinas",{"stage":169,"step":67,"id":1341,"node":1342,"title":1343,"subtitle":1344,"topic":315,"track":17},"greedy-change",180,"Cambio voraz","Dar siempre la moneda más grande suele funcionar, hasta que no",[1346,1347,1348,1349,1350,1351,1352],{"track":72,"count":19},{"track":247,"count":19},{"track":214,"count":5},{"track":100,"count":5},{"track":303,"count":5},{"track":114,"count":5},{"track":17,"count":5},{"zone":175,"theme":291,"lessons":1354,"topics":1404},[1355,1360,1366,1371,1376,1382,1388,1393,1398],{"stage":175,"step":5,"id":1356,"node":1357,"title":1358,"subtitle":1359,"topic":1311,"track":72},"the-prisoners-dilemma",181,"El dilema del prisionero","Dos personas que actúan con astucia pueden acabar peor las dos",{"stage":175,"step":19,"id":1361,"node":1362,"title":1363,"subtitle":1364,"topic":1365,"track":322},"the-safety-factor",182,"El factor de seguridad","Los ingenieros construyen cosas varias veces más fuertes de lo necesario","Ingeniería estructural",{"stage":175,"step":26,"id":1367,"node":1368,"title":1369,"subtitle":1370,"topic":207,"track":72},"the-rule-of-72",183,"La regla del 72","Divide 72 entre el tipo de interés y sabrás cuánto tarda el dinero en duplicarse",{"stage":175,"step":33,"id":1372,"node":1373,"title":1374,"subtitle":1375,"topic":23,"track":24},"why-the-bus-always-takes-longer",184,"Por qué el autobús siempre tarda más","Es más probable que llegues durante un intervalo largo",{"stage":175,"step":40,"id":1377,"node":1378,"title":1379,"subtitle":1380,"topic":1381,"track":31},"how-mp3-throws-sound-away",185,"Cómo el MP3 se deshace del sonido","Borra sonidos que tu oído no oiría de todos modos","Percepción del sonido",{"stage":175,"step":46,"id":1383,"node":1384,"title":1385,"subtitle":1386,"topic":1387,"track":271},"the-universes-speed-limit",186,"El límite de velocidad del universo","Nada puede ganarle a la luz, y eso cambia el propio tiempo","Relatividad",{"stage":175,"step":53,"id":1389,"node":1390,"title":1391,"subtitle":1392,"topic":1387,"track":271},"einstein-in-your-pocket",187,"Einstein en tu bolsillo","Sin la relatividad, el mapa de tu móvil fallaría por kilómetros",{"stage":175,"step":60,"id":1394,"node":1395,"title":1396,"subtitle":1397,"topic":339,"track":145},"the-mother-of-all-demos",188,"La madre de todas las demos","En 1968 un hombre mostró el ratón, el hipertexto y las videollamadas",{"stage":175,"step":67,"id":1399,"node":1400,"title":1401,"subtitle":1402,"topic":1403,"track":51},"the-lawyer-who-cited-fake-cases",189,"El abogado que citó casos falsos","En 2023 un abogado presentó seis casos judiciales que una IA había inventado","Alfabetización en IA",[1405,1406,1407,1408,1409,1410,1411],{"track":72,"count":19},{"track":271,"count":19},{"track":322,"count":5},{"track":24,"count":5},{"track":31,"count":5},{"track":145,"count":5},{"track":51,"count":5},{"zone":181,"theme":363,"lessons":1413,"topics":1467},[1414,1419,1425,1431,1437,1443,1449,1455,1461],{"stage":181,"step":5,"id":1415,"node":1416,"title":1417,"subtitle":1418,"topic":178,"track":72},"why-bubbles-are-round",190,"Por qué las burbujas son redondas","Una esfera guarda el máximo aire con la mínima piel",{"stage":181,"step":19,"id":1420,"node":1421,"title":1422,"subtitle":1423,"topic":1424,"track":65},"the-mcgurk-effect",191,"El efecto McGurk","Lo que ves cambia lo que oyes","Percepción multisensorial",{"stage":181,"step":26,"id":1426,"node":1427,"title":1428,"subtitle":1429,"topic":1430,"track":72},"the-hat-puzzle",192,"El acertijo de los sombreros","Un equipo puede coordinarse a la perfección sin hablar","Lógica",{"stage":181,"step":33,"id":1432,"node":1433,"title":1434,"subtitle":1435,"topic":1436,"track":38},"the-northern-lights",193,"La aurora boreal","El viento solar pinta el cielo al excitar gases muy por encima de nosotros","Clima espacial",{"stage":181,"step":40,"id":1438,"node":1439,"title":1440,"subtitle":1441,"topic":1442,"track":100},"the-transistor",194,"El transistor","Un interruptor sin piezas móviles, y tu móvil tiene miles de millones","Electrónica",{"stage":181,"step":46,"id":1444,"node":1445,"title":1446,"subtitle":1447,"topic":1448,"track":58},"the-web-is-rotting",195,"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":181,"step":53,"id":1450,"node":1451,"title":1452,"subtitle":1453,"topic":1454,"track":107},"your-mothers-maiden-name",196,"El apellido de soltera de tu madre","Las preguntas de seguridad suelen responderse en tus propias redes sociales","Recuperación de cuentas",{"stage":181,"step":60,"id":1456,"node":1457,"title":1458,"subtitle":1459,"topic":1460,"track":247},"clock-maths",197,"Matemáticas de reloj","Los números enormes revelan su final si cuentas como un reloj","Aritmética modular",{"stage":181,"step":67,"id":1462,"node":1463,"title":1464,"subtitle":1465,"topic":1466,"track":271},"electricity-is-slow",198,"La electricidad es lenta","Los electrones se arrastran por el cable; la señal vuela","Electricidad",[1468,1469,1470,1471,1472,1473,1474,1475],{"track":72,"count":19},{"track":65,"count":5},{"track":38,"count":5},{"track":100,"count":5},{"track":58,"count":5},{"track":107,"count":5},{"track":247,"count":5},{"track":271,"count":5},{"zone":187,"theme":433,"lessons":1477,"topics":1531},[1478,1483,1489,1495,1501,1507,1513,1519,1525],{"stage":187,"step":5,"id":1479,"node":1480,"title":1481,"subtitle":1482,"topic":1085,"track":72},"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":187,"step":19,"id":1484,"node":1485,"title":1486,"subtitle":1487,"topic":1488,"track":214},"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":187,"step":26,"id":1490,"node":1491,"title":1492,"subtitle":1493,"topic":1494,"track":100},"stack-overflow",201,"Desbordamiento de pila","El fallo que da nombre a la famosa web de programadores","Informática",{"stage":187,"step":33,"id":1496,"node":1497,"title":1498,"subtitle":1499,"topic":1500,"track":303},"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":187,"step":40,"id":1502,"node":1503,"title":1504,"subtitle":1505,"topic":1506,"track":114},"jaggies",203,"Dientes de sierra","Difuminar un poco los píxeles del borde hace que las diagonales se vean lisas","Gráficos rasterizados",{"stage":187,"step":46,"id":1508,"node":1509,"title":1510,"subtitle":1511,"topic":1512,"track":17},"the-unbeatable-tic-tac-toe",204,"El tres en raya imbatible","Un ordenador que prevé cada jugada nunca puede perder","IA de juegos",{"stage":187,"step":53,"id":1514,"node":1515,"title":1516,"subtitle":1517,"topic":1518,"track":322},"the-elevator-counterweight",205,"El contrapeso del ascensor","Un peso escondido hace que el motor apenas levante nada","Ingeniería mecánica",{"stage":187,"step":60,"id":1520,"node":1521,"title":1522,"subtitle":1523,"topic":1524,"track":24},"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":187,"step":67,"id":1526,"node":1527,"title":1528,"subtitle":1529,"topic":1530,"track":303},"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",[1532,1533,1534,1535,1536,1537,1538,1539],{"track":303,"count":19},{"track":72,"count":5},{"track":214,"count":5},{"track":100,"count":5},{"track":114,"count":5},{"track":17,"count":5},{"track":322,"count":5},{"track":24,"count":5},{"zone":193,"theme":500,"lessons":1541,"topics":1594},[1542,1548,1553,1559,1565,1571,1577,1582,1588],{"stage":193,"step":5,"id":1543,"node":1544,"title":1545,"subtitle":1546,"topic":1547,"track":31},"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":193,"step":19,"id":1549,"node":1550,"title":1551,"subtitle":1552,"topic":626,"track":145},"why-email-uses",209,"Por qué el correo usa @","Quien envió el primer correo eligió la única tecla que nadie usaba",{"stage":193,"step":26,"id":1554,"node":1555,"title":1556,"subtitle":1557,"topic":1558,"track":51},"the-biased-mirror",210,"El espejo sesgado","La IA aprende los patrones injustos ocultos en sus datos de entrenamiento","Ética de la IA",{"stage":193,"step":33,"id":1560,"node":1561,"title":1562,"subtitle":1563,"topic":1564,"track":65},"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":193,"step":40,"id":1566,"node":1567,"title":1568,"subtitle":1569,"topic":1570,"track":38},"space-junk",212,"Basura espacial","Un solo choque puede crear miles de balas en órbita","Mecánica orbital",{"stage":193,"step":46,"id":1572,"node":1573,"title":1574,"subtitle":1575,"topic":1576,"track":114},"how-jpeg-shrinks-photos",213,"Cómo encoge JPEG las fotos","Las fotos encogen tirando detalles que tus ojos apenas notan","Compresión de imágenes",{"stage":193,"step":53,"id":1578,"node":1579,"title":1580,"subtitle":1581,"topic":1085,"track":72},"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":193,"step":60,"id":1583,"node":1584,"title":1585,"subtitle":1586,"topic":1587,"track":58},"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":193,"step":67,"id":1589,"node":1590,"title":1591,"subtitle":1592,"topic":1593,"track":107},"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",[1595,1596,1597,1598,1599,1600,1601,1602,1603],{"track":31,"count":5},{"track":145,"count":5},{"track":51,"count":5},{"track":65,"count":5},{"track":38,"count":5},{"track":114,"count":5},{"track":72,"count":5},{"track":58,"count":5},{"track":107,"count":5},{"zone":198,"theme":569,"lessons":1605,"topics":1658},[1606,1612,1618,1624,1629,1635,1641,1647,1652],{"stage":198,"step":5,"id":1607,"node":1608,"title":1609,"subtitle":1610,"topic":1611,"track":247},"end-to-end-encryption",217,"Cifrado de extremo a extremo","Ni la empresa de mensajería puede leer tus mensajes","Mensajería segura",{"stage":198,"step":19,"id":1613,"node":1614,"title":1615,"subtitle":1616,"topic":1617,"track":271},"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":198,"step":26,"id":1619,"node":1620,"title":1621,"subtitle":1622,"topic":1623,"track":214},"the-colour-of-heat",219,"El color del calor","Las cosas calientes revelan su temperatura por el color con que brillan","Radiación térmica",{"stage":198,"step":33,"id":1625,"node":1626,"title":1627,"subtitle":1628,"topic":797,"track":100},"the-spinning-beach-ball",220,"La pelota de playa giratoria","Una sola tarea ocupada puede congelar toda una app",{"stage":198,"step":40,"id":1630,"node":1631,"title":1632,"subtitle":1633,"topic":1634,"track":303},"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":198,"step":46,"id":1636,"node":1637,"title":1638,"subtitle":1639,"topic":1640,"track":114},"white-balance",222,"Balance de blancos","Las cámaras adivinan el color de la luz para que el blanco se vea blanco","Fotografía",{"stage":198,"step":53,"id":1642,"node":1643,"title":1644,"subtitle":1645,"topic":1646,"track":322},"metal-with-a-memory",223,"Un metal con memoria","Algunos metales recuperan su forma al calentarse","Ciencia de materiales",{"stage":198,"step":60,"id":1648,"node":1649,"title":1650,"subtitle":1651,"topic":315,"track":17},"how-maps-find-your-route",224,"Cómo encuentran tu ruta los mapas","Tu app de navegación explora hacia fuera como una onda",{"stage":198,"step":67,"id":1653,"node":1654,"title":1655,"subtitle":1656,"topic":1657,"track":24},"finding-pi-with-needles",225,"Encontrar pi con agujas","Pi aparece en un juego sin ningún círculo","Matemáticas",[1659,1660,1661,1662,1663,1664,1665,1666,1667],{"track":247,"count":5},{"track":271,"count":5},{"track":214,"count":5},{"track":100,"count":5},{"track":303,"count":5},{"track":114,"count":5},{"track":322,"count":5},{"track":17,"count":5},{"track":24,"count":5},{"zone":204,"theme":637,"lessons":1669,"topics":1720},[1670,1675,1681,1686,1692,1698,1703,1709,1714],{"stage":204,"step":5,"id":1671,"node":1672,"title":1673,"subtitle":1674,"topic":315,"track":17},"the-paint-bucket",226,"El bote de pintura","Rellenar una forma es una búsqueda en un grafo disfrazada",{"stage":204,"step":19,"id":1676,"node":1677,"title":1678,"subtitle":1679,"topic":1680,"track":31},"the-foley-artist",227,"El artista de Foley","Los puñetazos del cine suelen ser apio y chaquetas de cuero","Diseño de sonido",{"stage":204,"step":26,"id":1682,"node":1683,"title":1684,"subtitle":1685,"topic":626,"track":145},"the-first-spam",228,"El primer spam","En 1978 se envió un anuncio por correo a 400 personas, y se pusieron furiosas",{"stage":204,"step":33,"id":1687,"node":1688,"title":1689,"subtitle":1690,"topic":1691,"track":51},"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":204,"step":40,"id":1693,"node":1694,"title":1695,"subtitle":1696,"topic":1697,"track":65},"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":204,"step":46,"id":1699,"node":1700,"title":1701,"subtitle":1702,"topic":529,"track":38},"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":204,"step":53,"id":1704,"node":1705,"title":1706,"subtitle":1707,"topic":1708,"track":322},"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":204,"step":60,"id":1710,"node":1711,"title":1712,"subtitle":1713,"topic":178,"track":72},"only-five-perfect-dice",233,"Solo cinco dados perfectos","Hay exactamente cinco formas con caras regulares idénticas",{"stage":204,"step":67,"id":1715,"node":1716,"title":1717,"subtitle":1718,"topic":1719,"track":58},"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",[1721,1722,1723,1724,1725,1726,1727,1728,1729],{"track":17,"count":5},{"track":31,"count":5},{"track":145,"count":5},{"track":51,"count":5},{"track":65,"count":5},{"track":38,"count":5},{"track":322,"count":5},{"track":72,"count":5},{"track":58,"count":5},{"zone":210,"theme":708,"lessons":1731,"topics":1783},[1732,1737,1743,1748,1754,1760,1766,1772,1778],{"stage":210,"step":5,"id":1733,"node":1734,"title":1735,"subtitle":1736,"topic":1593,"track":107},"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":210,"step":19,"id":1738,"node":1739,"title":1740,"subtitle":1741,"topic":1742,"track":247},"the-byzantine-generals",236,"Los generales bizantinos","¿Cómo acordar un plan cuando algunos mensajeros mienten?","Sistemas distribuidos",{"stage":210,"step":26,"id":1744,"node":1745,"title":1746,"subtitle":1747,"topic":1387,"track":271},"time-runs-faster-upstairs",237,"El tiempo corre más rápido arriba","Los relojes atómicos van más rápido solo 33 centímetros más arriba",{"stage":210,"step":33,"id":1749,"node":1750,"title":1751,"subtitle":1752,"topic":1753,"track":214},"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":210,"step":40,"id":1755,"node":1756,"title":1757,"subtitle":1758,"topic":1759,"track":24},"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":210,"step":46,"id":1761,"node":1762,"title":1763,"subtitle":1764,"topic":1765,"track":100},"deadlock",240,"Interbloqueo","Dos programas pueden esperarse el uno al otro para siempre","Concurrencia",{"stage":210,"step":53,"id":1767,"node":1768,"title":1769,"subtitle":1770,"topic":1771,"track":303},"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":210,"step":60,"id":1773,"node":1774,"title":1775,"subtitle":1776,"topic":1777,"track":114},"panorama-glitches",242,"Fallos en las panorámicas","Las personas que se mueven se vuelven monstruos en las fotos panorámicas","Fotografía computacional",{"stage":210,"step":67,"id":1779,"node":1780,"title":1781,"subtitle":1782,"topic":315,"track":17},"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",[1784,1785,1786,1787,1788,1789,1790,1791,1792],{"track":107,"count":5},{"track":247,"count":5},{"track":271,"count":5},{"track":214,"count":5},{"track":24,"count":5},{"track":100,"count":5},{"track":303,"count":5},{"track":114,"count":5},{"track":17,"count":5},{"zone":231,"theme":775,"lessons":1794,"topics":1848},[1795,1801,1807,1813,1819,1825,1831,1836,1842],{"stage":231,"step":5,"id":1796,"node":1797,"title":1798,"subtitle":1799,"topic":1800,"track":322},"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":231,"step":19,"id":1802,"node":1803,"title":1804,"subtitle":1805,"topic":1806,"track":24},"cheese-and-bedsheets",245,"Queso y sábanas","Si buscas en suficientes datos, encontrarás tonterías impresionantes","Minería de datos",{"stage":231,"step":26,"id":1808,"node":1809,"title":1810,"subtitle":1811,"topic":1812,"track":31},"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":231,"step":33,"id":1814,"node":1815,"title":1816,"subtitle":1817,"topic":1818,"track":145},"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":231,"step":40,"id":1820,"node":1821,"title":1822,"subtitle":1823,"topic":1824,"track":51},"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":231,"step":46,"id":1826,"node":1827,"title":1828,"subtitle":1829,"topic":1830,"track":65},"the-hollow-mask",249,"La máscara hueca","Tu cerebro se niega a ver una cara hueca","Ilusiones visuales",{"stage":231,"step":53,"id":1832,"node":1833,"title":1834,"subtitle":1835,"topic":660,"track":38},"why-2100-wont-be-a-leap-year",250,"Por qué 2100 no será bisiesto","El calendario tiene una regla para su regla",{"stage":231,"step":60,"id":1837,"node":1838,"title":1839,"subtitle":1840,"topic":1841,"track":72},"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":231,"step":67,"id":1843,"node":1844,"title":1845,"subtitle":1846,"topic":1847,"track":31},"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",[1849,1850,1851,1852,1853,1854,1855,1856],{"track":31,"count":19},{"track":322,"count":5},{"track":24,"count":5},{"track":145,"count":5},{"track":51,"count":5},{"track":65,"count":5},{"track":38,"count":5},{"track":72,"count":5},{"zone":237,"theme":842,"lessons":1858,"topics":1911},[1859,1865,1871,1876,1882,1888,1893,1899,1905],{"stage":237,"step":5,"id":1860,"node":1861,"title":1862,"subtitle":1863,"topic":1864,"track":58},"the-red-dot",253,"El punto rojo","Un globo diminuto convierte una tarea pendiente en un picor","Diseño de la atención",{"stage":237,"step":19,"id":1866,"node":1867,"title":1868,"subtitle":1869,"topic":1870,"track":107},"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":237,"step":26,"id":1872,"node":1873,"title":1874,"subtitle":1875,"topic":415,"track":271},"youve-never-touched-anything",255,"Nunca has tocado nada","Los electrones empujan antes de que los átomos se encuentren",{"stage":237,"step":33,"id":1877,"node":1878,"title":1879,"subtitle":1880,"topic":1881,"track":214},"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":237,"step":40,"id":1883,"node":1884,"title":1885,"subtitle":1886,"topic":1887,"track":145},"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":237,"step":46,"id":1889,"node":1890,"title":1891,"subtitle":1892,"topic":1887,"track":145},"apollos-1202-alarm",258,"La alarma 1202 del Apolo","Minutos antes de alunizar, el ordenador empezó a mostrar errores",{"stage":237,"step":53,"id":1894,"node":1895,"title":1896,"subtitle":1897,"topic":1898,"track":100},"the-race-condition",259,"La condición de carrera","Pasos correctos pueden fallar cuando ocurren en el mismo instante","Informática concurrente",{"stage":237,"step":60,"id":1900,"node":1901,"title":1902,"subtitle":1903,"topic":1904,"track":303},"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":237,"step":67,"id":1906,"node":1907,"title":1908,"subtitle":1909,"topic":1910,"track":114},"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",[1912,1913,1914,1915,1916,1917,1918,1919],{"track":145,"count":19},{"track":58,"count":5},{"track":107,"count":5},{"track":271,"count":5},{"track":214,"count":5},{"track":100,"count":5},{"track":303,"count":5},{"track":114,"count":5},{"zone":243,"theme":909,"lessons":1921,"topics":1973},[1922,1928,1933,1939,1945,1951,1957,1962,1968],{"stage":243,"step":5,"id":1923,"node":1924,"title":1925,"subtitle":1926,"topic":1927,"track":17},"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":243,"step":19,"id":1929,"node":1930,"title":1931,"subtitle":1932,"topic":959,"track":322},"lift-a-car-with-one-hand",263,"Levanta un coche con una mano","Las poleas reparten una carga pesada entre muchas cuerdas",{"stage":243,"step":26,"id":1934,"node":1935,"title":1936,"subtitle":1937,"topic":1938,"track":24},"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":243,"step":33,"id":1940,"node":1941,"title":1942,"subtitle":1943,"topic":1944,"track":31},"the-sound-only-teenagers-hear",265,"El sonido que solo oyen los adolescentes","Perdemos las notas más agudas con la edad","Audición",{"stage":243,"step":40,"id":1946,"node":1947,"title":1948,"subtitle":1949,"topic":1950,"track":145},"iloveyou",266,"El gusano ILOVEYOU","Una carta de amor infectó decenas de millones de ordenadores en 2000","Historia del hackeo",{"stage":243,"step":46,"id":1952,"node":1953,"title":1954,"subtitle":1955,"topic":1956,"track":65},"the-memory-palace",267,"El palacio de la memoria","Los campeones de memoria guardan listas recorriendo habitaciones imaginarias","Ciencia del aprendizaje",{"stage":243,"step":53,"id":1958,"node":1959,"title":1960,"subtitle":1961,"topic":351,"track":51},"learning-from-examples",268,"Aprender de ejemplos","Las máquinas aprenden reglas que nadie escribió viendo ejemplos",{"stage":243,"step":60,"id":1963,"node":1964,"title":1965,"subtitle":1966,"topic":1967,"track":51},"how-a-machine-learns",269,"Cómo aprende una máquina","Un modelo mejora siguiendo pendientes diminutas hacia errores más pequeños","Aprendizaje profundo",{"stage":243,"step":67,"id":1969,"node":1970,"title":1971,"subtitle":1972,"topic":380,"track":38},"looking-into-the-past",270,"Mirar al pasado","Ves el Sol como era hace ocho minutos",[1974,1975,1976,1977,1978,1979,1980,1981],{"track":51,"count":19},{"track":17,"count":5},{"track":322,"count":5},{"track":24,"count":5},{"track":31,"count":5},{"track":145,"count":5},{"track":65,"count":5},{"track":38,"count":5},{"stage":96,"step":33,"node":732,"id":731,"language":1983,"title":733,"subtitle":734,"topic":735,"track":24,"is_supernode":1984,"languages":1985,"hash":1990,"intro":1991,"num_slides":46,"num_questions":40,"minutes":26},"es",false,[1986,1983,1987,1988,1989],"de","es-419","fr","it","111ef2fbe0e81261",{"icon":1992,"hook":1993,"discover":1994,"why":1998},"chart.bar.fill","Un milmillonario entra en un bar y, sobre el papel, cada cliente acaba de hacerse multimillonario. ¿Qué número mintió?",[1995,1996,1997],"Cómo un invitado mueve una media","La cifra que un milmillonario no mueve","Por qué tienes más piernas que la media","Sueldos, precios, notas, reseñas: las medias están en todas partes. Saber cuándo engañan evita que te líe un número cierto."]