To get a song out of your head, try doing something like a puzzle or Sudoku.
13
All the gold ever mined could be molded into a cube 60 feet high and 60 feet wide.
38
There are 86,400 seconds in a day.
110
Diamonds mined in Brazil are harder than those found in Africa.
40
The 409 escalators in the London subway cover a distance every week which is approximately equivalent to several trips around the globe!
94
The chances of making two holes-in-one in a round of golf are one in 67 million.
67
More than 6,000 people with pillow-related injuries check into U.S. emergency rooms every year!
51
Sunflowers can be used to clean up radioactive waste.
17