When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
423
The scent of women’s tears temporarily reduces sexual arousal and testosterone production in men.
12
U-Haul is the world's largest advertiser in the Yellow Pages.
21
During his or her lifetime, the average human will grow 590 miles of hair.
69
Every year around 1 billion Valentine cards are sent. After Christmas it's a single largest seasonal card-sending occasion.
14
Cash machines are as dirty as public toilets.
175
The only king without a moustache in a deck of cards is the king of hearts.
63
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