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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A small airplane can fly backwards.
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Energy is being wasted if a toaster is left plugged in after use.
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Originally, BMW was an airplane engine manufacturer.
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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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Surgeons who grew up playing video games make 37 percent fewer mistakes.
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Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
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