this aint some creep cam is it? im at a five star hotel rn wtf

  • dave@feddit.ukEnglish
    41·
    1 year ago

    From that source:

    At threshold sensitivity, the human eye can detect the presence of about 100-150 photons of blue-green light (500 nanometers) entering the pupil.

    So I guess either blue or green leds are good for this application, and green much cheaper…