If you took a standard slinky and stretched it out it would measure 87 feet.
52
A lump of pure gold the size of a matchbox can be flattened into a sheet the size of a tennis court.
140
Your fingernails grow faster in summer.
744
If left alone, 70% of birthmarks gradually fade away.
193
There are 170,000,000,000,000,000,000,000,000 ways to play the ten opening moves in a game of chess.
266
Paper money is not made from wood pulp but from cotton. This means that it will not disintegrate as fast if it is put in the laundry.
37
68 percent of a Hostess Twinkie is air!
37
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