Only 8% of the world’s currency is physical money. The rest exists only on computers.
20
There are 365 steps on the front of the U.S. Capitol Building - one for every day of the year.
50
Sunflowers can be used to clean up radioactive waste.
17
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
There's a company in China that allows you to hire someone to stand in line for you for $3-$5 an hour.
14
The average person eats almost 1500 pounds of food a year.
157
A pipe 2 feet in diameter will allow four times more fluid to pass through it than a pipe 1 foot in diameter.
20