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Old 09-17-2021, 08:42 AM   #197 (permalink)
DianneW
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Join Date: Apr 2021
Location: S W France S. Deux Sevres
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Quote:
Originally Posted by Plankton View Post






The popular illusion made the rounds on blogs and websites a few years ago, supposedly as a test to determine if you are "left-brained or right-brained." In reality, the illusion occurs because our brains must attempt to construct space around the spinning figure.2
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