There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22
The WD in WD-40 stands for Water Displacer.
30
It's impossible to kill yourself by holding your breath.
22
The average American uses eight times as much fuel energy as an average person anywhere else in the world.
28
Extremely high pressured water can easily cut through a steel beam.
51
Most of the dust underneath your bed is actually your own dead skin.
251
By raising your legs slowly and laying on your back, you can't sink in quicksand.
105
The face of a penny can hold about thirty drops of water.
85
