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Eyecon – Optical Illusions

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Knowledge Cats Dirty Minds
Pareidolia Depth Reversion Reflection

Knowledge

Facts, science and history of optical illusions.
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The Dress blue black white gold

Color Constancy Illusions

Is this a bird or a rabbit?

Ambiguous illusions

Parallax effect

Parallax Effect

Sword-billed Hummingbird

sword-billed hummingbird
Credit: 9VoltGorilla

This is NOT a sword-billed hummingbird, but rather a normal hummingbird perfectly lined up with the crack on the floor.

More optical illusions:

Gravel flower bed
Painting the sky
If it fits...
Big Seagull
Ghost Cat
Wolf pack
River in the Sky
Giant Ship
  • Pareidolia
  • Physical illusions
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impossible woodwork

Impossible woodwork

Objects

dirty mind illusion with an exxxtra leg

Exxxtra leg

a dirty mind