Optical illusions -

1.

The Ebbinghaus
Illusion

2. types of illusions

Optical illusion
SHIFTER
IN THE
PICTURE

3.

Why does a person see optical
illusion?
person sees optical illusions
due to the way their brain
works

4.

Why does a person see shifter illusion?
People see inverted illusions
because the images change
depending on the viewer's
angle of view.

5.

Why does a person see picture illusion?
Highlighting the main objects and
ignoring minor details