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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Windmills always turn anti-clockwise. Except for the windmills in Ireland!
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It takes six months to build a Rolls Royce...and 13 hours to build a Toyota.
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The normal static electricty shock that zaps your finger when you touch a doorknob is usually between 10,000 and 30,000 volts!
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To have your picture taken by the very first camera you would have had to sit still for 8 hours!
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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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Surgeons who grew up playing video games make 37 percent fewer mistakes.
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