In the early 1960's, Porsche commercially manufactured farm tractors.
24
The normal static electricty shock that zaps your finger when you touch a doorknob is usually between 10,000 and 30,000 volts!
60
The cigarette lighter was invented before the match.
210
To have your picture taken by the very first camera you would have had to sit still for 8 hours!
308
Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
5
Windmills always turn anti-clockwise. Except for the windmills in Ireland!
184