A pipe 2 feet in diameter will allow four times more fluid to pass through it than a pipe 1 foot in diameter.
20
At 90 degrees below zero, your breath will freeze in mid-air and fall to the ground.
24
The Band-Aid was originally made for the inventor's wife, who often cut and burned herself while cooking.
6
Americans are responsible for generating roughly 20% percent of the garbage in the world.
29
Recycling one glass jar, saves enough energy to watch T.V for 3 hours!
118
Each day, there are over 120 million sexual intercourse taking place all over the world.
301
Marlboro cigarettes sold in New York contain more tar and nicotine than those sold in all other states!
12