Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
240
Donkeys kill more people annually than plane crashes.
927
The most children born to one woman was 69, she was a peasant who lived a 40 year life, in which she had 16 twins, 7 triplets, and 4 quadruplets.
852
The key to happiness is spending your money on experiences rather than possessions, according to studies.
21
The average American uses eight times as much fuel energy as an average person anywhere else in the world.
28
A pipe 2 feet in diameter will allow four times more fluid to pass through it than a pipe 1 foot in diameter.
20
Babies are born without knee caps.
78
The revenue that is generated from gambling is more than the revenue that comes from movies, cruise ships, recorded music, theme parks, and spectator sports combined.
15