America’s ban on incandescent light bulbs, 16 years in the making, is finally a reality. Well, mostly.

Incandescent light bulbs are officially banned in the U.S.::America’s ban on incandescent light bulbs, 16 years in the making, is finally a reality. Well, mostly.

  • @volubleEnglish
    3•1 year ago

    Black lights

    Nice.

    • @AceticonEnglish
      3•1 year ago

      They’re lights that emit in the ultraviolet part of the spectrum for the purpose of making fluorescent materials light up. To the human eye they don’t look quite black, but more like a darkish purple.

      But yeah, I too always found the name deliciously ironic.