• davidgro@lemmy.world
      link
      fedilink
      English
      arrow-up
      7
      ·
      14 days ago

      We have LED lighting in forms and brightnesses unimaginable in the 1980s, including multiple element diodes to make any light any color at any time.

      • wreel@lemmy.sdf.org
        link
        fedilink
        English
        arrow-up
        4
        ·
        14 days ago

        Major cities have LED street lamps that are old enough that they’re failing with a deep blue/purple color. Those sections of streets are pretty cyberpunk.