A portion of the water you drink has already been drunk by someone else, maybe several times over.
170
You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
17
Diamonds mined in Brazil are harder than those found in Africa.
40
Los Angeles's full name is "El Pueblo de Nuestra Senora la Reina de los Angeles de Porciuncula"!
72
If you dropped an aerodynamic object (such as a bullet) from the Empire State Building, you could kill someone.
132
A typical lead pencil can draw a line that is 35 miles long.
158
If you counted 24 hours a day, it would take 31,688 years to reach one trillion!
44
The odds of being killed by falling out of bed are one in two million.
136