Students at MIT developed a wristband that can regulate your “thermal comfort”, which could possibly eliminate the need for central heating and cooling.
17
The United States produces enough plastic film annually to cover the entire state of Texas.
13
More than a billion transistors are manufactured every second.
-25
Any modern jet is capable of breaking the sound barrier.
34
Castor oil is used as a lubricant in jet planes.
-5
The ball on top of a flagpole is called a 'truck'.
24
The American Automobile Association was founded for the sole purpose of warning motorists of police speed traps!
36