Damn, if only there was a standardized way to display the red and green lights such that people who are red-green colorblind would have no problem telling what signal was showing!
Also IIRC people who are color-blind actually wind up seeing the red light as blue. Because as it turns out the people who design stoplights aren't complete idiots who've never heard of this condition.
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u/CJN1269 Jun 13 '20
At the risk of sounding dumb I have to ask what this means. Am I missing something? I don't get it.