An ounce of platinum can be stretched 10,000 feet.
40
Recycling one glass jar, saves enough energy to watch T.V for 3 hours!
118
Fine-grained volcanic ash can be found as an ingredient in some toothpastes.
55
A portion of the water you drink has already been drunk by someone else, maybe several times over.
170
A typical lead pencil can draw a line that is 35 miles long.
158
There are 170,000,000,000,000,000,000,000,000 ways to play the ten opening moves in a game of chess.
266
There are 635,013,559,599 possible hands in a game of bridge.
39
The key to happiness is spending your money on experiences rather than possessions, according to studies.
21