Water is actually naturally blue.
48
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
In the U.S., more than 10% of lottery prizes go unclaimed!
55
If you dropped an aerodynamic object (such as a bullet) from the Empire State Building, you could kill someone.
132
It's impossible to sink in the Dead Sea without equipment!
72
A million dollars weighs about a metric ton. Hence the expression "a ton of money."
66


