Optical Illusions

[gerrit1951]

Go cross-eyed, blur your stare or simply step few feet back from your monitor. Now what you see? It has to be magic, right?

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[gerrit1951]

I don’t know much about Beyonce’s controversial pregnancy, but what I know for sure is that she makes one hell of an optical illusion! What I want you to do (once again) is to stare at this negative photo of her for a minute or so. Don’t forget to fixate the dots on her nose while you’re doing it. After some time, turn your eyes to a plain surface right next to the image (a ceiling or a blank wall would serve fine as well). A “negative of a negative“, a proper image in full-color if you will, will then appear momentarily. The more you blink, the better afterimage effect you’ll experience!

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[Vishay]

[gerrit1951]

Kurt Wenner’s 3d art

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[gerrit1951]

true or false ?

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[gerrit1951]

Look carefully at the center circles on both the left and right.
Which circle is bigger?

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[jmarin]

3D image or...?

[gerrit1951]

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[jmarin]

A series of incredible optical illusions set up in various art galleries around the world, by Brazilian artist Regina Silveira.Log in to see links for more images

[NaturalMystyk27]

This whole thread makes my eyes hurt and head swirl.