| Optical Illusions! |
| Lateral inhibition is induced by the Hermann-Hering grid. The drawing induces the appearance of illusory gray spots at the intersections of the white lines. From Lael Wertenbaker, The Eye: Window ... |
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| Optical illusions in art |
| http://www.metacafe.com/watch/825975/best_optical_illusions/ My favourite. Don Quixote. http://www.1costadelsol.com/forums/attachments/mixed-bag/25d1190246561-optical-illusions-art-don-quixote.jpg |
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| An amazing illusion |
| I couldn't believe it when I saw it (http://www.grand-illusions.com/face.htm)! |
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