The best diamonds are colored blue-white.
80
It's impossible to kill yourself by holding your breath.
703
On average, the life span of an American dollar bill is eighteen months.
33
In the White House, there are 13,092 knives, forks and spoons!
51
In many countries, urine was used as a detergent for washing.
17
In a year approximately 900 million trees are cut down to make the raw materials needed for American pulp mills and paper.
-16
It takes 492 seconds for sunlight to reach the Earth!
44
Each day, there are over 120 million sexual intercourse taking place all over the world.
301