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A comment on Why we're blind to the color blue. Parent comment

Re:Why we're blind to the color blue by jbluepolarbear on Saturday July 17, 2021 @02:01AM (#27863831)
Source? Astigmatism can blur and distort.

https://patient.info/eye-care/astigmatism

[ Parent | on HN ]
Re:Why we're blind to the color blue by stOneskull on Saturday July 17, 2021 @05:29AM (#27864613)
for me, it's mainly the difference in looking up and down compared to looking left and right.
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