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Eyecon – Optical Illusions

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Knowledge Cats Dirty Minds
Bicycles Mirrors Forced Perspective

Knowledge

Facts, science and history of optical illusions.
See all the articles or scroll down to see what you came for.

Forced perspective image Pisa tower

Forced Perspective

Prehistoric ambiguous illusion

The history of optical illusions in art

Rorscharch inkblot

What Optical Illusions Reveal about You

Parquet Floor

parquet floor or dangerous stairs?

Source: DurkleR

This is not a wall-to-blue-wall parquet floor, but actually a very badly designed set of stairs.
Look on the sides and see the notches of the steps.

More optical illusions:

White Egret
Canoe in the Winter
Self-assembly
Cat Head
UFO
Big cat on the roof
Strained Expression
Square shadow
  • Pareidolia
  • Physical illusions
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Stairs up or down?

Up or Down?

Cats

painting of the ocean

Painting of the Ocean

Clouds