Knowledge

A bit of knowledge on optical illusions. Or scroll down to see what you came for.

sorrowful rock face pareidolia

How do optical illusions work?

Superior mirages

Inferior and Superior Mirages, and Fata Morgana

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

Animals and optical illusions

Goofy Tree

Goofy tree with a face

Source/credit: kcems

This goofy tree seems very content.

This is a nice case of pareidolia, where we see faces in random patterns such as tree bark, clouds or stars.

More optical illusions:

Goal perspective

A Festival for Ants

Pipe Cleaner Arms

A Giant on the Beach

Funny tree with a face

Funny tree with a face

Trees

The eye of a cyber poppy

Cyber Poppy

Flowers