A pipe 2 feet in diameter will allow four times more fluid to pass through it than a pipe 1 foot in diameter.
20
20252 is Smokey the Bear's own zip code.
35
30 years ago, you could buy a lifetime, unlimited first-class travel pass with American Airlines for $250,000.
14
It is estimated that millions of trees in the world are accidentally planted by squirrels who bury nuts and then forget where they hid them!
174
Most of the dust underneath your bed is actually your own dead skin.
251
The small pocket in the larger pocket of your jeans was designed for pocket watches.
11
The French named one of their aircraft carriers after Ferdinand Foch, a man who once said "Airplanes are interesting toys but of no military value".
10