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Eyecon – Optical Illusions

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Knowledge Cats Dirty Minds
Animals Trees Rocks

Knowledge

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

Prehistoric ambiguous illusion

The history of optical illusions in art

Rainbows are illusions

Types of Optical Illusions

Locomotives in their natural habitat

Pareidolia (Seeing faces)

Up or Down?

Stairs up or down?

Source: IndoorPilot

This stair is obviously going down. The sunshine and shadows are great clues, but it would also be impossible for the bottom cat to sleep like this if it was going up.

More optical illusions:

Hand through a cat
Erased Street Art
UFO
Hidden cat
Portal
A Flying Island
Hidden ad in advertisement page
Toy Cars
  • Pareidolia
  • Physical illusions
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impossible stair railing

Impossible Stair Railing

Stairs

parquet floor or dangerous stairs?

Parquet Floor

Floors