The best diamonds are colored blue-white.
80
Cash machines are as dirty as public toilets.
175
The world’s smallest book, “Teeny Ted from Turnip Town”, is 100×70 micrometers in size and requires a scanning electron microscope to read, as light beams are too large.
6
The key to happiness is spending your money on experiences rather than possessions, according to studies.
21
The best time for a person to buy shoes is in the afternoon. This is because the foot tends to swell a bit around this time.
49
During his or her lifetime, the average human will grow 590 miles of hair.
69
On average, the life span of an American dollar bill is eighteen months.
33
There are 2,500,000 rivets in the Eiffel Tower.
98