Windmills always turn anti-clockwise. Except for the windmills in Ireland!
184
In 1998, Sony accidently sold 700,000 camcorders that had the technology to see through people's clothes.
88
Whale oil was used in automobile transmissions as late as 1973.
56
Castor oil is used as a lubricant in jet planes.
-5
There's a Mumbai-based pizzeria that now delivers pizza by drone.
4
A small airplane can fly backwards.
75
The electric chair was invented by a dentist!
122