The average cough comes out of your mouth at 60 miles per hour.
126
There are more than 10 million bricks in the Empire State Building!
75
A lump of pure gold the size of a matchbox can be flattened into a sheet the size of a tennis court.
140
People who drink coffee are less likely to commit suicide than people who don't.
268
When glass breaks, the cracks move faster than 3,000 miles per hour. To photograph the event, a camera must shoot at a millionth of a second!
114
American car horns beep in the tone of F.
66
The number of text messages sent and received in a given day is greater than the world's population.
198