Bullet proof vests, fire escapes, windshield wipers, and laser printers were all invented by women.
1k
On average, the life span of an American dollar bill is eighteen months.
33
Stilts were invented by French shepherds who needed a way to get around in wet marshes.
45
Contrary to popular belief, hair does not grow back darker and thicker after it has been shaved.
71
If you're one in a million, there are about 7,234 people just like you.
31
Extremely high pressured water can easily cut through a steel beam.
51
A million dollars weighs about a metric ton. Hence the expression "a ton of money."
66
