Optical Illusions
Animated

What are you looking at?

Infinity

Infinity

Infinity
Which direction and along which axis is the figure rotating?

Spinning Dancer

Spinning Dancer

Spinning Dancer
Which direction is the figure rotating?

The above animation was created by Nobuyuki Kayahara, a Japanese web designer based in Hiroshima, in 2003.

Penrose Triangle

Penrose Triangle

Penrose Triangle