Circles

Stare at the center of this image and move your head toward the screen. The outer circles appear to spin.

Wavy

This image appears to be wavy. Tip: Move the scrollbar on the right up and down to maximize the effect.

Squares?

This image appears to bulge, although it only consists of squares.

What do you see below?

What do you see in the picture??

Faces

How many people/faces can you find in this image?