Women blink nearly twice as much as men.
152
When glass breaks, the cracks move faster than 3,000 miles per hour. To photograph the event, a camera must shoot at a millionth of a second!
114
The most collected calls are made on Father's Day.
92
SONY was originally called 'Totsuken'.
70
Stilts were invented by French shepherds who needed a way to get around in wet marshes.
45
Couples' personalities converge over time to make partners more and more similar.
235
The New York Stock Exchange started as a coffee shop!
99
If you get water flowing fast enough, it can cut metal.
354