Caffeine boosts memory.
405
A new baby usually deprives each of it's parents around 350-400 hours of sleep in the first year. That is one entire nights sleep per week, per parent.
194
Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
240
Teddy bears were named after U.S. President Theodore 'Teddy' Roosevelt.
23
97% of all paper money in the US contains traces of cocaine.
93
The only king without a moustache in a deck of cards is the king of hearts.
63
In many countries, urine was used as a detergent for washing.
17