When glass breaks, the cracks move faster than 3,000 miles per hour.
47
At 90 degrees below zero, your breath will freeze in mid-air and fall to the ground.
24
There are more telephones than people in Washington, D.C.
121
To get a song out of your head, try doing something like a puzzle or Sudoku.
13
An ounce of platinum can be stretched 10,000 feet.
40
There are 635,013,559,599 possible hands in a game of bridge.
39
Q-Tip Cotton Swabs were originally called Baby Gays.
55