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Downloadable Files
Optical Illusions & Visual Oddities II
This fascinating playing card deck presents 55 optical illusions in color. The instruction booklet written by J.R. Block, PhD shares an explanation of each illusion.
Specs
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ISBN978-1-57281-701-2
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SizeCards measure 2.5" x 3.5"
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LanguageEN
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AuthorJ. R. Block