When glass breaks, the cracks move faster than 3,000 miles per hour.
47
More than 6,000 people with pillow-related injuries check into U.S. emergency rooms every year!
51
The average cough comes out of your mouth at 60 miles per hour.
126
If you had 10 billion $1 notes and spent one every second of every day, it would require 317 years for you to go broke.
109
Mushrooms are more closely related to humans than they are to plants.
47
A lump of pure gold the size of a matchbox can be flattened into a sheet the size of a tennis court.
140
To get a song out of your head, try doing something like a puzzle or Sudoku.
13