An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
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Jumbo jets use 4,000 gallons of fuel to take off.
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Originally, Nintendo was a playing card manufacturer.
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Originally, BMW was an airplane engine manufacturer.
69
More steel in the United States is used to make bottle caps than to manufacture automobile bodies.
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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
Mico headphones read your brainwaves and select music based on your state of mind.
7