There are only 14 blimps in the world.
69
A small airplane can fly backwards.
75
The American Automobile Association was founded for the sole purpose of warning motorists of police speed traps!
36
Scientists in China have built a prototype high-speed maglev train that is theoretically capable of reaching speeds of up to 1,800 mph (2,900 km/h).
1
Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
144
Whale oil was used in automobile transmissions as late as 1973.
56
