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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The life boat was patented in 1845!
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In the early 1960's, Porsche commercially manufactured farm tractors.
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The IRS processes more than 2 billion pieces of paper each year.
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Any modern jet is capable of breaking the sound barrier.
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Energy is being wasted if a toaster is left plugged in after use.
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