The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41
Contrary to popular belief, putting sugar in a car's gas tank will NOT ruin its engine.
25
To have your picture taken by the very first camera you would have had to sit still for 8 hours!
308
The electric chair was invented by a dentist!
122
First four countries to have television: England, the U.S., the U.S.S.R., and Brazil.
47
Attics were invented in Attica.
43
Kleenex tissues were originally used as filters in gas masks.
46