The life boat was patented in 1845!
29
The electric chair was invented by a dentist!
122
In the early 1960's, Porsche commercially manufactured farm tractors.
24
An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
Car airbags kill 1 person for every 22 lives that they save.
80
Windmills always turn anti-clockwise. Except for the windmills in Ireland!
184
The cigarette lighter was invented before the match.
210
The average car produces a pound of pollution every 25 miles!
18