Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
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A toaster uses almost half as much energy as a full-sized oven.
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An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
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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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The electric chair was invented by a dentist!
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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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In 1998, Sony accidently sold 700,000 camcorders that had the technology to see through people's clothes.
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There's an "anti-smartphone" called John's Phone which can only make and receive calls.
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