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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About 39,000 gallons of water are used to produce the average car!
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Car airbags kill 1 person for every 22 lives that they save.
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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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Super Nintendo and Sega Genesis had an online multiplayer mode.
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