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optical illusion
Computing
August 17, 2022
Don't look a GIF horse in the mouth: short, shareable animations have been delighting humans for centuries
Health
June 2, 2022
New illusion tricks reflexes, shedding light on how our pupils work
Mathematics
April 14, 2022
Why do fans sometimes look like they’re spinning backwards?
Biology
February 19, 2019
Optical illusions aren’t optional
Mathematics
August 2, 2017
Circles or squares? Depends on perspective
Physics
March 30, 2015
Hobbit houses and the Moon trick
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