Kleenex tissues were originally used as filters in gas masks.
46
Sony researchers have developed a refrigerator that only opens when you smile.
9
The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41
The average car produces a pound of pollution every 25 miles!
18
There are only 14 blimps in the world.
69
The American Automobile Association was founded for the sole purpose of warning motorists of police speed traps!
36
The ball on top of a flagpole is called a 'truck'.
24
Attics were invented in Attica.
43