Coins usually survive in circulation for about 30 years.
66
Researchers say that lining the toilet seat with paper is pretty much pointless
8
Diamonds mined in Brazil are harder than those found in Africa.
40
Dartboards are made out of horsehairs.
129
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
160 cars can drive side by side on the Monumental Axis in Brazil, the world's widest road.
39
