Squares are of the same luminance gradient.pic.twitter.com/1pDwTaAOYn
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Hey are you guys still discussing whether it is visual illusion or trick? He is a descendant of Ninja. That explains all.
One of my webpages "Let's make an illusion image 2" has been updated. http://www.psy.ritsumei.ac.jp/~akitaoka/kosaku2e.html …pic.twitter.com/8ar3AOkmGa
Can you provide a link to a printable version of this? Would love to demo this live in class.
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