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Q&A Civilization of humans with monochromatic eyesight

I was wondering, how would a civilization of humans who can see only in grayscale live their life? There is none of them that can see color. Everyone sees every thing in gray. Yet, color actually d...

7 answers  ·  posted 8y ago by 絢瀬絵里‭  ·  last activity 8y ago by 絢瀬絵里‭

Question biology psychology humans