Wednesday, July 23, 2014

Crazy Circle Illusion

What you’re seeing is a circle of dots spinning around inside a red ball. And yes, that’s what you see. This is not an optical illusion that fools the eye into seeing something that’s not there, but a neat explanation of how the pattern was created. I won’t spoil it for you, but the explanation is pretty darn clever. (via Neatorama)

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