When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
423
97% of all paper money in the US contains traces of cocaine.
93
In many countries, urine was used as a detergent for washing.
17
More Americans have died in car accidents than have died in all the wars ever fought by the United States.
55
Those things you see in your eyes when you stare into space are called Mouches Voltanes, which are also broadly referenced to as Floaters.
9
Tae Kwon Do is only around 60 years old.
64
An Australian study found that homework is of little to no academic value to students in elementary and junior high schools.
32
Drying your hands with paper towel will reduce the bacterial count by 45 - 60% on your hands. However, using a hand dryer will increase the bacteria on your hands by up to 255% because it blows out bacteria already living in the, conveniently, warm moist environment.
26