The life boat was patented in 1845!
29
Energy is being wasted if a toaster is left plugged in after use.
21
The Google driverless car has only encountered two accidents. The first it was rear ended at a stop sign, and the second was when a human was behind the wheel.
7
In the early 1960's, Porsche commercially manufactured farm tractors.
24
About 39,000 gallons of water are used to produce the average car!
14
To have your picture taken by the very first camera you would have had to sit still for 8 hours!
308