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

  • PM_Your_Nudes_Please@lemmy.world
    link
    fedilink
    English
    arrow-up
    12
    ·
    edit-2
    9 months ago

    It’s such a big problem that there’s literally LED dimming tape on the market. It’s semi-transparent tape that you stick over the blue LEDs, to knock them down to a more reasonable brightness. It’s akin to putting sunglasses on your appliances.

    • arin@lemmy.world
      link
      fedilink
      English
      arrow-up
      5
      ·
      9 months ago

      I just layer on masking tape until it’s dim enough, usually 2 layers