There are 170,000,000,000,000,000,000,000,000 ways to play the ten opening moves in a game of chess.
266
30 years ago, you could buy a lifetime, unlimited first-class travel pass with American Airlines for $250,000.
14
Blue eyes are the most sensitive to light, dark brown the least sensitive.
105
When glass breaks, the cracks move faster than 3,000 miles per hour. To photograph the event, a camera must shoot at a millionth of a second!
114
The strangers in your dreams are actually people that you've seen in real life.
50
The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
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