There are only 14 blimps in the world.
69
The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41
The life boat was patented in 1845!
29
The American Automobile Association was founded for the sole purpose of warning motorists of police speed traps!
36
The cigarette lighter was invented before the match.
210
Originally, BMW was an airplane engine manufacturer.
69