There are more telephones than people in Washington, D.C.
121
If you're one in a million, there are about 7,234 people just like you.
31
In Georgia, there is an airtight room called the Crypt of Civilization that was sealed in 1940. It contains numerous artefacts documenting what life was like at the time of sealing, and is scheduled to be opened in the year 8113 to show people of the future exactly what life was like.
13
Linen can absorb up to 20 times its weight in moisture before it feels damp!
46
It's impossible to kill yourself by holding your breath.
22
If you get water flowing fast enough, it can cut metal.
354
There are 170,000,000,000,000,000,000,000,000 ways to play the ten opening moves in a game of chess.
266