The weight of air in a milk glass is about the same as the weight of one aspirin tablet.
63
Bullet proof vests, fire escapes, windshield wipers, and laser printers were all invented by women.
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A million dollars weighs about a metric ton. Hence the expression "a ton of money."
66
There are 2,500,000 rivets in the Eiffel Tower.
98
The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
Pollen never deteriorates. It is one of the few natural substances that lasts indefinitely.
58
Researchers say that lining the toilet seat with paper is pretty much pointless
8
The Band-Aid was originally made for the inventor's wife, who often cut and burned herself while cooking.
6