The first alarm clock could only ring at 4 a.m.
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Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
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In 1998, Sony accidently sold 700,000 camcorders that had the technology to see through people's clothes.
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Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
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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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About 39,000 gallons of water are used to produce the average car!
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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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