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seanalltogether
on July 17, 2021
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Why we're blind to the color blue
Wikipedia and many websites claim 2%, this pdf claims 4%-5% but only on 2 individuals
http://haegerstromportnoy.vision.berkeley.edu/Pubs/ROORDA.PD...
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http://haegerstromportnoy.vision.berkeley.edu/Pubs/ROORDA.PD...