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Knowledge Cats Dirty Minds
Refraction Distortion Art

Knowledge

Facts, science and history of optical illusions.
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Billie Eilish drawn in 3D by Stephan Pabst

Anamorphic optical illusions

The Dress blue black white gold

Color Constancy Illusions

Locomotives in their natural habitat

Pareidolia (Seeing faces)

Snake cat

Snake cat

Source/credit: 友藍赫晴

This “unidentified creature with the head of a cat and the body of a snake” is not a snake cat, but instead Lan Heqing’s tabby cat Euro resting on a mattress. 

 

More optical illusions:

Not a brick
The Pensive Olive Tree
High-rise buidings
Magnus the Impaled
Parquet Floor
Sun Dogs
Absolutely impossible
Stretchy Cat
  • Pareidolia
  • Physical illusions
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Caterpillar illusion

Beautiful Caterpillar

Birds

The grinch cat optical illusion

The Grinch

Cats