A pipe 2 feet in diameter will allow four times more fluid to pass through it than a pipe 1 foot in diameter.
20
The average cough comes out of your mouth at 60 miles per hour.
126
The human eye blinks an average of 4,200,000 times a year.
233
The average American uses eight times as much fuel energy as an average person anywhere else in the world.
28
The most children born to one woman was 69, she was a peasant who lived a 40 year life, in which she had 16 twins, 7 triplets, and 4 quadruplets.
852
There was once an undersea post office in the Bahamas.
241
