It takes six months to build a Rolls Royce...and 13 hours to build a Toyota.
93
Car airbags kill 1 person for every 22 lives that they save.
80
The United States produces enough plastic film annually to cover the entire state of Texas.
13
The first hard drive available for the Apple II had a capacity of only 5 megabytes.
46
Whale oil was used in automobile transmissions as late as 1973.
56
An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41