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Joseph Jastrow

Jastrow Objects - Joseph Jastrow, 1889
	Which one of the two objects is bigger? They are both the same size although the yellow object obviously seems bigger.

Rabbit and Duck - Joseph Jastrow, 1900
	A rabbit facing right and a duck facing left. This is the original you will find in college books, it is a good example of a so-called rival-schemata ambiguity.
Jastrow's Duck - Rabbit About the famous duck - rabbit illusion.

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Last modified on Saturday, May 3 2008

Joseph Jastrow

Jastrow Objects - Joseph Jastrow, 1889

Rabbit and Duck - Joseph Jastrow, 1900