Why It Was Almost Impossible to Make the Blue LED (Video sobre semiconductores y LEDs de Veritasium)
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Why It Was Almost Impossible to Make the Blue LED
https://youtu.be/AF8d72mA41M
The blue LED was supposed to be impossible—until a young engineer proposed a moonshot idea. Head to https://brilliant.org/veritasium to start your free 30-da...
Un video de Veritasium super bueno. Bastante clickbait el título, pero el contenido es genial.