A pipe 2 feet in diameter will allow four times more fluid to pass through it than a pipe 1 foot in diameter.
20
80% of millionaires drive used cars.
68
The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
The "Cobra Effect" is where a solution for a problem actually makes the problem worse.
21
All the gold ever mined could be molded into a cube 60 feet high and 60 feet wide.
38
The 409 escalators in the London subway cover a distance every week which is approximately equivalent to several trips around the globe!
94
The ashes of the average cremated person weigh nine pounds.
40
American car horns beep in the tone of F.
66