To have your picture taken by the very first camera you would have had to sit still for 8 hours!
308
Kleenex tissues were originally used as filters in gas masks.
46
Mico headphones read your brainwaves and select music based on your state of mind.
7
There’s an internet-enabled jacket which gives you a “hug” every time a Facebook friend likes your status.
12
There are only 14 blimps in the world.
69
The average car produces a pound of pollution every 25 miles!
18
The electric chair was invented by a dentist!
122
The cigarette lighter was invented before the match.
210