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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Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
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Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
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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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Jumbo jets use 4,000 gallons of fuel to take off.
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The cigarette lighter was invented before the match.
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