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.

  • TimeSquirrel@kbin.social
    9·
    11 months ago

    I made a hobby PCB with indicator LEDs and I have to admit that was the reason for my choice. The surface mount frosted “milky” ones look especially great, where they have the diffusion layer so it’s not a harsh glare.