An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
The American Automobile Association was founded for the sole purpose of warning motorists of police speed traps!
36
Surgeons who grew up playing video games make 37 percent fewer mistakes.
250
Originally, BMW was an airplane engine manufacturer.
69
In the early 1960's, Porsche commercially manufactured farm tractors.
24
Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
144