The Band-Aid was originally made for the inventor's wife, who often cut and burned herself while cooking.
6
In Finland, Valentine's Day is called "Ystävänpäivä" which translates into "Friend's day".
4
The 409 escalators in the London subway cover a distance every week which is approximately equivalent to several trips around the globe!
94
The hands of the clock on the back of the $100 bill are set at approximately 4:10.
72
There are more telephones than people in Washington, D.C.
121
Any domino can knock over another object up to 1.5x its size. The 32nd object would be big enough to knock over the Empire State Building.
18
To get a song out of your head, try doing something like a puzzle or Sudoku.
13