The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
There was once an undersea post office in the Bahamas.
241
You can actually sharpen the blades on a pencil sharpener by wrapping your pencils in aluminum foil before inserting them.
209
American car horns beep in the tone of F.
66
The ashes of the average cremated person weigh nine pounds.
40
Your fingernails grow faster in summer.
744
Chrysler built B-29's that bombed Japan, Mitsubishi built Zeros that tried to shoot them down. Both companies now build cars in a joint plant called Diamond Star.
29
It's impossible to kill yourself by holding your breath.
703