The first hard drive available for the Apple II had a capacity of only 5 megabytes.
46
The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41
Castor oil is used as a lubricant in jet planes.
-5
A toaster uses almost half as much energy as a full-sized oven.
33
Car airbags kill 1 person for every 22 lives that they save.
80
Originally, BMW was an airplane engine manufacturer.
69
Attics were invented in Attica.
43