The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41
Mico headphones read your brainwaves and select music based on your state of mind.
7
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
Kleenex tissues were originally used as filters in gas masks.
46
A fully loaded supertanker traveling at normal speed takes a least twenty minutes to stop.
27