Castor oil is used as a lubricant in jet planes.
-5
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
Contrary to popular belief, putting sugar in a car's gas tank will NOT ruin its engine.
25
About 39,000 gallons of water are used to produce the average car!
14
Attics were invented in Attica.
43
If a car is travelling at 55 miles per hour it will travel 56 feet before the driver can shift his foot from the accelerator to the brake.
25