No matter its size or thickness, no piece of paper can be folded in half more than 8 times.
-64
There are 635,013,559,599 possible hands in a game of bridge.
39
Hong Kong has more Rolls Royces per person than anywhere else in the world.
32
Mentally doing a task makes you better at it. Your mind can barely tell the difference.
18
During his or her lifetime, the average human will grow 590 miles of hair.
69
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
30
Cash machines are as dirty as public toilets.
175
On average people fear spiders more than they do death.
447