Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
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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 ball on top of a flagpole is called a 'truck'.
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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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A toaster uses almost half as much energy as a full-sized oven.
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There are only 14 blimps in the world.
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About 39,000 gallons of water are used to produce the average car!
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The life boat was patented in 1845!
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