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Knowledge Cats Dirty Minds
the tag: Cognitive Illusions Zombies Bicycles

Knowledge

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

sorrowful rock face pareidolia

How do optical illusions work?

Parallax effect

Parallax Effect

Squirrel Stereogram

Stereograms

Broken bicycle

Bicycle reflection

Source/credit: remin

This broken bicycle looks perfectly fine in its reflection. This is because the bend in the wheel is exactly perpendicular to the reflection, creating an illusion of a full circle.

More optical illusions:

Long-haired Dog
Wind turbines
Bar Stools
Fair Game
Amish Men using a Truck
Transparent coffee cup
Migrating horses
In Search for Water
  • Pareidolia
  • Physical illusions
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Bushfire optical illusion

Bushfire

Trees

Dog head floating

Dog head floating

Dogs