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
The first household refrigerators cost about $16,000, in today's money!
47
The WD in WD-40 stands for Water Displacer.
30
If you took a standard slinky and stretched it out it would measure 87 feet.
52
The majority of suicides occur on a Monday.
393
Diamonds mined in Brazil are harder than those found in Africa.
40
The harder you concentrate on falling asleep, the less likely you are to fall asleep.
34