The electric chair was invented by a dentist!
122
Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
0
It takes six months to build a Rolls Royce...and 13 hours to build a Toyota.
93
In 1998, Sony accidently sold 700,000 camcorders that had the technology to see through people's clothes.
88
Castor oil is used as a lubricant in jet planes.
-5
A small airplane can fly backwards.
75
Kleenex tissues were originally used as filters in gas masks.
46