The normal static electricty shock that zaps your finger when you touch a doorknob is usually between 10,000 and 30,000 volts!
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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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Surgeons who grew up playing video games make 37 percent fewer mistakes.
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The electric chair was invented by a dentist!
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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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