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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Energy is being wasted if a toaster is left plugged in after use.
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Future biotechnology could be used to trick a prisoner's mind into thinking they have served a 1,000 year sentence in only eight hours, a group of scientists have claimed.
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Originally, BMW was an airplane engine manufacturer.
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In the early 1960's, Porsche commercially manufactured farm tractors.
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Whale oil was used in automobile transmissions as late as 1973.
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Attics were invented in Attica.
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