Stilts were invented by French shepherds who needed a way to get around in wet marshes.
45
Déjà vu occurs when your brain tries to apply a memory of a past situation to your current one, fails, and makes you feel like it's happened.
12
80% of millionaires drive used cars.
68
A pipe 2 feet in diameter will allow four times more fluid to pass through it than a pipe 1 foot in diameter.
20
When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
423
If you flip a coin ten times, the odds against its coming up with the same side showing each time are 1,023 to 1.
39
Pollen can travel up to 500 miles in a day.
40