Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
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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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Any modern jet is capable of breaking the sound barrier.
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Contrary to popular belief, putting sugar in a car's gas tank will NOT ruin its engine.
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Sony researchers have developed a refrigerator that only opens when you smile.
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The electric chair was invented by a dentist!
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The IRS processes more than 2 billion pieces of paper each year.
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Originally, BMW was an airplane engine manufacturer.
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