Looks can be deceiving.
Believe it or not, this is a still image.
If you look at the white dot in the center, the movement will slow down and stop.
Thinkstock.com / Via youtube.com
Which square is darker: A or B?
Ready for this? They're EXACTLY the same color!
commons.wikimedia.org / Via youtube.com
What do you see in this image?
Half of you probably saw a vase. And the other half probably saw two faces.
commons.wikimedia.org / Via youtube.com
Why do these work? Watch this video to found out!
youtube.com / Via youtube.com
