There are only 14 blimps in the world.
69
Castor oil is used as a lubricant in jet planes.
-5
An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
0
Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
5
About 39,000 gallons of water are used to produce the average car!
14
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
Whale oil was used in automobile transmissions as late as 1973.
56