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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 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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 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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 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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 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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},{"stage":141,"step":5,"node":1175,"id":1174,"language":1354,"title":1176,"subtitle":1177,"topic":1178,"track":72,"is_supernode":1355,"languages":1356,"hash":1361,"intro":1362,"num_slides":46,"num_questions":40,"minutes":26},"es",false,[1357,1354,1358,1359,1360],"de","es-419","fr","it","5509c75db7850e09",{"icon":1363,"hook":1364,"discover":1365,"why":1369},"tortoise.fill","Un velocista persigue a una tortuga que sale con ventaja. Un argumento antiguo dice que jamás podrá alcanzarla. ¿Dónde falla?",[1366,1367,1368],"Por qué infinitos pasos pueden acabar","Cuánto suman infinitas mitades","Qué sumas menguantes nunca se asientan","La respuesta a este viejo acertijo se convirtió en el límite, la idea sobre la que se construye el cálculo."]