Windmills always turn anti-clockwise. Except for the windmills in Ireland!
184
It takes six months to build a Rolls Royce...and 13 hours to build a Toyota.
93
Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
0
A small airplane can fly backwards.
75
Castor oil is used as a lubricant in jet planes.
-5
The IRS processes more than 2 billion pieces of paper each year.
28


