A time lapse of a thunderstorm moving in. Weather is awesome.
This cat is ready to defend itself in style.
Focus on the middlle and you shall see the circles start to move.
It would appear the eggs are moving but they really arn't!
Another illusion to make your eyes bug out of your head. The square moves!
If you move away from the center you can see the circle start to move.
Slowly move away from the screen. Does anything happen?