YuRock!

From the tallest elevator to the fastest one, see a list of the most remarkable elevators around the world.

“View the Milky Way at 10 million light years from the Earth. Then move through space towards the Earth in successive orders of magnitude until you reach a tall oak tree…

Move your mouse on this flash animation, to see the change of pretty psychedelic images. But careful, it can melt your brain ;)

There are lots of optical illusions of this kind in the Internet but I still love them.