It takes six months to build a Rolls Royce...and 13 hours to build a Toyota.
93
In the early 1960's, Porsche commercially manufactured farm tractors.
24
The first hard drive available for the Apple II had a capacity of only 5 megabytes.
46
The cigarette lighter was invented before the match.
210
A toaster uses almost half as much energy as a full-sized oven.
33
Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
144
An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12