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Description Presented here is a vast gallery of many different forms of Optical Illusions. Whether these optical illusions are conveyed through fractals, photographs, architecture, art, or old fashioned pen and ink, they are bound to remind you that "seeing is not believing."

Caution!!!! Some of the optical illusions on this blog may cause dizziness or possibly epileptic seizures. The latter happens when the brain can't handle the conflicting information from your two eyes. If you start feeling unwell when using this website, immediately cover one eye with your hand and then leave the page. Do not close your eyes because that can make the attack worse.
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Chessboard Cube

Chessboard CubeI found this on Hans Kuiper 's Math Art page. I didn't really understand what I was looking at but it was very cool. I continued to poke around the site further and came across the next image. He explains this image in an article first published in the magazine Arthesis, July 2002.

Is it possible to create a piece of Art, which looks, seen from 6 different views, like a chessboard, using only 64 cubes?

That is what I asked myself, having visited a Minimal Art Exhibition in the Gemeente Museum in The Hague, seeing work from Sol LeWitt, an artist of the Minimal Art movement. I read about LeWitt, that in his vision, the idea behind the art work is much more important then the construction of Art itself.
But in my thoughts I saw my Chessboard "Cube" right in the middle of a roudabout, on the crossing of two regtangular ways. On your way to the roundabout you see in front of you the view of the Chessboard, while driving on the roundabout, you experienceChessboard Cube Sculpture the anamorphosis, an optical illusion, because the position of each cube to the other cubes changes permanently. Leaving the roundabout you see in your rear-view mirror again the chessboard, independently if you leave at 1/4, 1/2 or 3/4 of the full circle. Read the whole article here.


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