When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
423
In an average hour, there are over 61,000 Americans airborne over the United States.
24
You share your birthday with at least 9 million other people in the world.
205
There are 53 Lego bricks manufactured for each person in the world.
83
The average cough comes out of your mouth at 60 miles per hour.
126
The original game of "Monopoly" was circular.
230
Stilts were invented by French shepherds who needed a way to get around in wet marshes.
45