Castor oil is used as a lubricant in jet planes.
-5
Car airbags kill 1 person for every 22 lives that they save.
80
There's an "anti-smartphone" called John's Phone which can only make and receive calls.
7
A toaster uses almost half as much energy as a full-sized oven.
33
Whale oil was used in automobile transmissions as late as 1973.
56
Kleenex tissues were originally used as filters in gas masks.
46
Originally, BMW was an airplane engine manufacturer.
69
The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41