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Which Orange Circle Is Larger? (Optical Illusion) Keychain
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Aluminum Circle
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+CA$31.60
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Which Orange Circle Is Larger? (Optical Illusion) Keychain
Ask yourself and others this key question: Which orange circle is larger? Showcase the Ebbinghaus illusion with a dose of relative fun on any of these gifts. Caption explains the optical illusion: "Answer: The 2 orange circles are the same size, but the one on the left seems smaller due to being surrounded by larger objects. This phenomenon is known as the Ebbinghaus illusion." Also known as Titchener circles. Educational optical illusion gifts for all who enjoy visual humour. Make others do a double-take and look again and again today!
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4.6 out of 5 stars rating5.5K Total Reviews
5,509 Reviews
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They are beautiful but the second batch the border was wider taking away from the picture.
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from zazzle.com (US)
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Product ID: 146932281546093977
Designed on 2009-10-18, 9:12 PM
Rating: G
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