Only visible to colorblind people. Color vision deficient people have a tendency to better night vision and, in some situations, they can perceive variations in luminosity that color-sighted people could not.
Whoa, that's pretty neat, I never knew about that. It makes sense though, the brain will want to emphasize some visual details in the absence of others.
Lol, that pic could say "fuck you" and I'd never know.
This is why camouflage doesn't work nearly as well to colorblind people. As a kid I never understood why people would say wearing camouflage makes it harder to see you. I just thought that was the weirdest thing because I never had any problem seeing camouflage in the brush.
I never even considered that concept, that's pretty cool.
Who knew a shitpost would help me learn things I never knew that I never knew.
Now that's fucking cool. "Put on the sunglasses!" But I don't need them. Someone should put up some They Live-style signs like this.
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