• deathbird@mander.xyz
    link
    fedilink
    arrow-up
    9
    arrow-down
    3
    ·
    21 hours ago

    Shorter wavelengths hit different though. That’s why we have blue light filtering glasses, Redshift, etc.

    • desktop_user@lemmy.blahaj.zone
      link
      fedilink
      arrow-up
      3
      ·
      13 hours ago

      a non-diffused, bright, monocromatic red led would still be painful to look at in the dark, it’s just that blue LEDs tend to be brighter + our eyes are more sensitive to blueish green light at night + the damn companies don’t bother putting a diffuser in front of the diode.