Jastrow illusion

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Jastrow illusion

The Jastrow illusion is an optical illusion discovered by the American psychologist Joseph Jastrow in 1889. In this illustration, the two figures are identical, although the lower one appears to be larger.

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Optical illusion

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Category: Optical illusions

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• This page was last modified 04:01, 9 January 2007 by Wikipedia user .anacondabot. Based on work by Wikipedia user(s) Tavilis, AmanitaMuscaria, Nae'blis, CambridgeBayWeather, Jastrow and DavidWBrooks and Anonymous user(s) of Wikipedia.
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