There are more telephones than people in Washington, D.C.
121
In Finland, Valentine's Day is called "Ystävänpäivä" which translates into "Friend's day".
4
Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
240
There are 635,013,559,599 possible hands in a game of bridge.
39
In 1976, an underachieving Princeton junior undergraduate wrote a term paper detailing how to make a nuclear bomb. He got an "A", but never got his paper back because it was seized by the FBI.
16
If you have 1 billion dollars and spend $1,000 every day, it would take you 2,740 years to go broke.
31
The Band-Aid was originally made for the inventor's wife, who often cut and burned herself while cooking.
6
The song 'Strawberry Fields Forever', sung by the Beatles, refers to an orphanage located in Liverpool.
79