The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41
There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
10
Sony researchers have developed a refrigerator that only opens when you smile.
9
The first alarm clock could only ring at 4 a.m.
120
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
There are only 14 blimps in the world.
69