There are 170,000,000,000,000,000,000,000,000 ways to play the ten opening moves in a game of chess.
266
Studies show that the colder the room you sleep in, the more likely you are to have a bad dream.
29
Déjà vu occurs when your brain tries to apply a memory of a past situation to your current one, fails, and makes you feel like it's happened.
12
Since 1982, a radio frequency emanating from Russia has been broadcasting a buzzer-like sound and, periodically, an unknown voice reads orders, names, and numbers. No one knows where exactly it is coming from or what it means.
13
The worlds oldest piece of chewing gum is over 9000 years old!
122
The hands of the clock on the back of the $100 bill are set at approximately 4:10.
72
It's impossible to sink in the Dead Sea without equipment!
72