News for hackers. Stuff that matters.
Re:Why we're blind to the color blue by lenkite on Friday July 16, 2021 @11:24PM (#27863351)
Does this only affect people with Blue eyes ? As someone with utterly black eyes, I don't have a problem looking at glowing blue signs and don't find them fuzzy either.
Re:Why we're blind to the color blue by lm28469 on Saturday July 17, 2021 @09:34AM (#27865658)
Eye color doesn't matter in vision, it's not part of the optical path, its role is the same as an aperture on a camera lens.
Re:Why we're blind to the color blue by lenkite on Saturday July 17, 2021 @10:12AM (#27865880)
Ok it seemed to me that that the stroma of blue eyes scatters back more light: https://medium.com/@ptvan/structural-eye-color-is-amazing-24...
Re:Why we're blind to the color blue by ryandamm on Saturday July 17, 2021 @10:27AM (#27866010)
Yes, scatters it back out — that light does not enter the pupil or contribute to what that person sees (save probably a vanishingly small amount that is re-scattered in the cornea, which is totally de minimus).
Re:Why we're blind to the color blue by sgtnoodle on Friday July 16, 2021 @11:46PM (#27863429)
I have mostly brown eyes, so no?