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.

  • Yer MaEnglish
    250·
    8 months ago

    Goodbye night vision

    • KyuubiNoKitsuneEnglish
      80·
      8 months ago

      Agreed, though the original wasn’t as bright as the one in the pic. It was a frosted LED and was relatively dim.

      • Yer MaEnglish
        20·
        8 months ago

        I like my car dashboard like I like my 1952 F-86 Saber night variant gauges… Orange