A small airplane can fly backwards.
75
Surgeons who grew up playing video games make 37 percent fewer mistakes.
250
About 39,000 gallons of water are used to produce the average car!
14
Whale oil was used in automobile transmissions as late as 1973.
56
More than a billion transistors are manufactured every second.
-25
There are only 14 blimps in the world.
69
Jumbo jets use 4,000 gallons of fuel to take off.
19