No piece of square dry paper can be folded more than 7 times in half!
26
Extremely high pressured water can easily cut through a steel beam.
51
It's impossible to kill yourself by holding your breath.
22
In many countries, urine was used as a detergent for washing.
17
When withdrawing money from an ATM, the 'whirring' sound before your money pops out is actually a recording. The actual mechanism is so far back that you can't hear it.
282
There are 170,000,000,000,000,000,000,000,000 ways to play the ten opening moves in a game of chess.
266
Marlboro cigarettes sold in New York contain more tar and nicotine than those sold in all other states!
12