Strawberries of gray scale appear to be reddish, though vertical gratings placed onto the image are cyan (greenish blue) or gray.pic.twitter.com/1FY06MGZx8
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a parfait tinted with the color assimilation grid illusion technique proposed by Øyvind Kolåspic.twitter.com/Xby3ZiVIMJ
Just yellow/gray for me, no blue. :(
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