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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Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
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Energy is being wasted if a toaster is left plugged in after use.
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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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About 39,000 gallons of water are used to produce the average car!
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Henry Ford produced the model T only in black because the black paint available at the time was the fastest to dry.
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The cigarette lighter was invented before the match.
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It takes six months to build a Rolls Royce...and 13 hours to build a Toyota.
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