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Eyecon – Optical Illusions

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Knowledge Cats Dirty Minds
Geometry Trees Buildings

Knowledge

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

Parallax effect

Parallax Effect

Prehistoric ambiguous illusion

The history of optical illusions in art

sorrowful rock face pareidolia

How do optical illusions work?

Ghost Boat

Ghost boat

Source/credit: Mattkat

There is no boat in this image.
This ghost boat is just a perfect shadow on the embankment wall that looks like a boat.

More optical illusions:

Giant Ship
Cross-stitch Cats
NASA doctored photos?
Magayon and Pangaronon
Too many legs
Parquet Floor
Sunken Yacht
Not a brick
  • Pareidolia
  • Physical illusions
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Illuminati eye in the ceiling

Illuminati

Shadows

Misaligned arrow

Misaligned Arrow

Objects