A quarter has 119 grooves on its edge, a dime has one less groove!
34
The best diamonds are colored blue-white.
80
People who drink coffee are less likely to commit suicide than people who don't.
268
The Main Library at Indiana University sinks over an inch every year because when it was built, engineers failed to take into account the weight of all the books that would occupy the building.
240
If the human eye was a digital camera, it would have 576 megapixels.
25
There are 170,000,000,000,000,000,000,000,000 ways to play the ten opening moves in a game of chess.
266
Coins usually survive in circulation for about 30 years.
66

