39 Optical Illusions That Will Turn Your Brain Inside Out

Nothing's moving.

Follow the instructions and watch:

Which way are the figures spinning?

The Flashed Face Distortion Effect:

This one hurts our brain:

This is an underwater waterfall:

Stare at the cross in the center -- the dots do not change color.

Put your finger in the center of the animation to produce the warp speed effect:

Playing with your sense of perception:

This is a still image.

The Moire Effect in action:

All of the circles are moving in a straight line:

Stare at the center for 30 seconds, then look around the room.

Which way is the train going in this GIF?

Where does it start and stop?

Which way is it moving?

Incredible 3D street art.

When you see it...

Which Way Is Down?