2007
finalist

Swimmers, Eels and Other Gradient-Gradient Illusions

Emily Knight & Arthur Shapiro

Bucknell University, USA
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(© 2007 Emily Knight and Arthur Shapiro)

The red button adds/removes half of the background grating. The swimmers bob up and down when they are in front of the grating but not when they are in front of a uniform background

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Rating: 8.1/10 (138 votes cast)
Swimmers, Eels and Other Gradient-Gradient Illusions, 8.1 out of 10 based on 138 ratings

Tags: , , | Presented Saturday, May 12th, 2007 |


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One Response to “Swimmers, Eels and Other Gradient-Gradient Illusions”

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