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Which Orange Circle Is Larger? (Optical Illusion) Keychain
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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
5,546 Reviews
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5.0 out of 5 stars rating
5 out of 5 stars ratingBy JoyceDecember 1, 2024 • Verified Purchase
Metal Circle Keychain, 5.08 cm
Beautifully made, picture has excellent qualiry. I just love it! Thank you!
4.0 out of 5 stars rating
4 out of 5 stars ratingBy Joanne G.February 27, 2026 • Verified Purchase
Metal Circle Keychain, 5.08 cm
They are beautiful but the second batch the border was wider taking away from the picture.
5.0 out of 5 stars rating
5 out of 5 stars ratingBy Ali Y.February 4, 2026 • Verified Purchase
Metal Circle Keychain, 5.08 cm
Lovely & cute keychains i love them thank you sooo much ,they also reached to me soo fast 😍.
from zazzle.com (US)
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Product ID: 146932281546093977
Designed on 2009-10-18, 9:12 p.m.
Rating: G