When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
423
The roar that we hear when we place a seashell next to our ear is not the ocean, but rather the sound of blood surging through the veins in the ear.
479
More than 6,000 people with pillow-related injuries check into U.S. emergency rooms every year!
51
An olive tree can live up to 1,500 years!
58
The revenue that is generated from gambling is more than the revenue that comes from movies, cruise ships, recorded music, theme parks, and spectator sports combined.
15



