Monday, September 3, 2007

Hollow Face and Dragon Illusions

The hollow-face illusion shown in this video features the face of Richard Gregory, Emeritus Professor of Neuropsychology at the University of Bristol, particularly apt given his papers on the subject of perception and illusions.





Another very cool illusion is also the Mini Dragon, which is doubly cool thanks to the availability of a how-to for making your own.

[Via grand-illusions.com, eyetricks.com, and richardgregory.org]

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