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Difference between revisions of "Boomerang Illusion"
From Magicpedia, the free online encyclopedia for magicians by magicians.
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== References == | == References == | ||
*http://www.tutztutz.com/2008/02/20-amazing-optical-illusions/ | *http://www.tutztutz.com/2008/02/20-amazing-optical-illusions/ | ||
+ | [[Category:Illusions]] |
Revision as of 13:05, 21 September 2008
This page incorporated content from Jastrow_illusion,
a page hosted on Wikipedia. Please consult the history of the original page to see a list of its authors. Therefor, this article is also available under the Creative Commons Attribution-ShareAlike License |
The optical illusion is credited to Professor Joseph Jastrow, a pioneering psychologist, who used it to illustrate optional illusions in 1891.
It's sold as part of many magic kits to children.
Publications
- Presented as an optical illusion in Simple Conjuring Tricks by Will Goldston (1913)
- A kind of bet in 200 More Tricks You Can Do by Howard Thurston as Which Is Larger? (1927)
Variations of the shape
- Noses
- Bananas
- Rainbows
- Fish