Sony researchers have developed a refrigerator that only opens when you smile.
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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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There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
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Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
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In the early 1960's, Porsche commercially manufactured farm tractors.
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