minus-squareoneiros@lemmy.blahaj.zonetoToday I Learned@lemmy.world•TIL that due to a genetic bottle neck, 10% of the population of the pacific atoll of Pingelap has achromatopsia, i.e. only sees in black&whitelinkfedilinkEnglisharrow-up11·5 days agoAre you thinking of cerebral achromatopsia, rather than congenital achromatopsia? As far as I can tell, rod monochromats really do see in grayscale. linkfedilink
minus-squareoneiros@lemmy.blahaj.zonetoLord of the memes@midwest.social•Your hobbit is in another castlelinkfedilinkEnglisharrow-up2·3 months ago“Troll quotes”, apparently https://knowyourmeme.com/memes/troll-quotes linkfedilink
Are you thinking of cerebral achromatopsia, rather than congenital achromatopsia? As far as I can tell, rod monochromats really do see in grayscale.