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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There are only 14 blimps in the world.
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It would take twenty new mid-size cars to generate the same amount of pollution that a mid-size 1960's car did.
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The life boat was patented in 1845!
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Kleenex tissues were originally used as filters in gas masks.
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Attics were invented in Attica.
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Mico headphones read your brainwaves and select music based on your state of mind.
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The average car produces a pound of pollution every 25 miles!
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