Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
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The electric chair was invented by a dentist!
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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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First four countries to have television: England, the U.S., the U.S.S.R., and Brazil.
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There’s an internet-enabled jacket which gives you a “hug” every time a Facebook friend likes your status.
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