Knowledge

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

Parallax Effect

How to create optical illusion photos (for social media)

Can animals see optical illusions? Hosico cat shows it with optical illusion rug

Animals and optical illusions

Broken bicycle

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:

Collage illusion of ship

Reflected rice fields

Peacock with its head in the ground

Headless Woman

Missing paw

Bride Waterfall

Transparent coffee cup

Echidna kitten

Bushfire

Trees

Dog head floating

Dogs