Category: Optical illusion
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Double character and 9 people
It is easy to find the two main characters. But did you notice that there is a total of nine human representations in this painting? How much time will it take for you to find them all?
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A wave of an optical illusion
Try and find some really straight lines! Illusion created by Akiyoshi Kitaoka.
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Duck or rabbit?
Duck or rabbit?
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Boats and arches (illusion)
Boats, clouds, arches?
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Grey illusion
The central bar is actually fully homogeneous despite the feeling we have that its a gradient (due to the inverse gradient of the background; Hide it and you will see!).
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Pintos, by Bev Doolittle
Pinto horses, five of them, in “Pintos”, one of many optical illusion-based paintings from Bev Doolittle.
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Dog or blotches?
It is only a number of irregular spots, but our brain tries its best to build an image and finds a correspondence with a Dalmatian dog.
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Big optical illusion
Look at the central dots. Which one is the biggest?
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Follow the pink dot… green dot
If you follow the movement, all dots are pink. If you concentrate on the central cross, there is a rotating green dot.