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...

The blue LED was supposed to be impossible—until a young engineer proposed a moonshot idea.

  • RedWeasel@lemmy.worldEnglish
    4·
    5 months ago

    The leds can work for like 20 years. On the other hand the rest of the components are not necessarily going to last that long unfortunately.