97% of all paper money in the US contains traces of cocaine.
93
A portion of the water you drink has already been drunk by someone else, maybe several times over.
170
There are 170,000,000,000,000,000,000,000,000 ways to play the ten opening moves in a game of chess.
266
Stilts were invented by French shepherds who needed a way to get around in wet marshes.
45
'Second Street' is the most common street name in the U.S.; 'First Street' is the sixth! "
41
Water is actually naturally blue.
48
The yin-yang pattern's earliest use is in Rome - not China!
125
When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
423
