Boy-from-the-dwarf t1_iy53nfx wrote on November 28, 2022 at 8:35 PM Reply to comment by Kalel42 in Eli5 why do traffic lights have red, yellow and green color? Why not use other colors so that even colourblind people can drive. by [deleted] I, too, am colorblind. The new ones are definitely easier to see, but older lights suck. I legit couldn't tell the difference in color back in the 90s. Thankfully, those are few and far between now. Permalink Parent 1
Boy-from-the-dwarf t1_iy53nfx wrote
Reply to comment by Kalel42 in Eli5 why do traffic lights have red, yellow and green color? Why not use other colors so that even colourblind people can drive. by [deleted]
I, too, am colorblind. The new ones are definitely easier to see, but older lights suck. I legit couldn't tell the difference in color back in the 90s. Thankfully, those are few and far between now.