The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41
Castor oil is used as a lubricant in jet planes.
-5
It takes six months to build a Rolls Royce...and 13 hours to build a Toyota.
93
Kleenex tissues were originally used as filters in gas masks.
46
The American Automobile Association was founded for the sole purpose of warning motorists of police speed traps!
36