There are only 14 blimps in the world.
69
Kleenex tissues were originally used as filters in gas masks.
46
The cigarette lighter was invented before the match.
210
The electric chair was invented by a dentist!
122
The ball on top of a flagpole is called a 'truck'.
24
To have your picture taken by the very first camera you would have had to sit still for 8 hours!
308
The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41
All GPS units sold in the civilian market have to be programmed to deactivate themselves if they detect they are travelling faster than 1200 MPH or are above 60,000 feet in altitude to prevent them being used in intercontinental ballistic missiles.
2