The life boat was patented in 1845!
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More steel in the United States is used to make bottle caps than to manufacture automobile bodies.
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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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Sony researchers have developed a refrigerator that only opens when you smile.
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Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
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