Knowledge

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

Inferior and Superior Mirages, and Fata Morgana

Larger than life

The perspective of this photo create the optical illusion of a giant dog

Source/credit: Chicagothedog

The perspective of this photo creates the optical illusion of a giant dog. The low angle in combination with the two ladies standing farther away make it look like the oversized pup is bouncing around between them.
You can recreate this image using forced perspective.