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Contrast Asynchrony
Question: Are the disks in the center of the black and yellow rings blinking together, or are they alternating?
Answer: Both!
Blinking together — if you consider light level: The disks … See Demonstration
Tag Archives: twitter
The Perpetual Diamond
A tweet that I recently posted–which was retweeted over 1.5K times–featured a visual illusion called the Perpetual Diamond (see my December 2018 article in i-Perception, co-authored with Oliver Flynn).
Here … See Demonstration
