A small airplane can fly backwards.
75
Castor oil is used as a lubricant in jet planes.
-5
More steel in the United States is used to make bottle caps than to manufacture automobile bodies.
55
First four countries to have television: England, the U.S., the U.S.S.R., and Brazil.
47
Future biotechnology could be used to trick a prisoner's mind into thinking they have served a 1,000 year sentence in only eight hours, a group of scientists have claimed.
0
The electric chair was invented by a dentist!
122
There's an "anti-smartphone" called John's Phone which can only make and receive calls.
7