To have your picture taken by the very first camera you would have had to sit still for 8 hours!
308
The cigarette lighter was invented before the match.
210
Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
0
The average car produces a pound of pollution every 25 miles!
18
Energy is being wasted if a toaster is left plugged in after use.
21
In the early 1960's, Porsche commercially manufactured farm tractors.
24