Oct 27, 2020
if i see that post about colours on my dash one more time i’ll cry. that’s simply not how eyes work and the linkedin “article” it’s based on is the least reliable shit i’ve seen in my whole life
humans have trichromatic vision (three cones). yes, there are people with dichromatic vision (two cones) or tetrachromatic vision (four cones) but it’s very rare. even most people who are colour blind have one altered cone instead of a complete loss, and therefore have impaired trichromatic vision.
i promise if 25% of people were red-green colour blind... we’d know.
