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The Checker Shadow Illusion

by Edward H. Adelson, Professor of Vision Science at MIT

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This is one of the greatest optical illusions ever devised. The Checker Shadow Illusion by Edward H. Adelson, will absolutely amaze you! See if you can guess which square is the darkest, A or B?
Amazing Checker Shadow Illusion

Checker Shadow Illusion

Follow the link for an explanation of the Checker Shadow Illusion.

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