• @[email protected]
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    fedilink
    99 days ago

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

    • @[email protected]
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      fedilink
      48 days 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.