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 WD in WD-40 stands for Water Displacer.
30
You burn more calories sleeping than you do watching television.
348
Japanese engineers were asked to redesign the front end of the Bullet Train because it carried enough speed to create a sonic boom whenever it exited a tunnel. Residents could feel the blast from miles away.
11
On average, a disposable diaper can hold up to 7 pounds of liquid.
22
The face of a penny can hold about thirty drops of water.
85
Women blink nearly twice as much as men.
152
The first household refrigerators cost about $16,000, in today's money!
47