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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Car airbags kill 1 person for every 22 lives that they save.
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The first hard drive available for the Apple II had a capacity of only 5 megabytes.
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Originally, Nintendo was a playing card manufacturer.
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More steel in the United States is used to make bottle caps than to manufacture automobile bodies.
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The blueprint for a floating city has just been approved by the largest port construction and design company in China. It's entirely self-sustainable, and extends underwater.
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Attics were invented in Attica.
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