The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41
The American Automobile Association was founded for the sole purpose of warning motorists of police speed traps!
36
Technically speaking, crystal glass is actually a Liquid that flows very slowly.
43
The average car produces a pound of pollution every 25 miles!
18
In the early 1960's, Porsche commercially manufactured farm tractors.
24
An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
Sony researchers have developed a refrigerator that only opens when you smile.
9
A car operates at maximum economy, gas-wise, at speeds between 25 and 35 miles per hour.
-4