When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
423
Women blink nearly twice as much as men.
152
If the human eye was a digital camera, it would have 576 megapixels.
25
Stilts were invented by French shepherds who needed a way to get around in wet marshes.
45
Americans are responsible for generating roughly 20% percent of the garbage in the world.
29
The most common name in the world is Mohammed.
213
22% leave the glob of toothpaste in the sink.
118
Bullet proof vests, fire escapes, windshield wipers, and laser printers were all invented by women.
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