Originally, Nintendo was a playing card manufacturer.
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The life boat was patented in 1845!
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There are only 14 blimps in the world.
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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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Kleenex tissues were originally used as filters in gas masks.
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Mico headphones read your brainwaves and select music based on your state of mind.
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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).
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