There's a Mumbai-based pizzeria that now delivers pizza by drone.
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Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
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A toaster uses almost half as much energy as a full-sized oven.
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Future biotechnology could be used to trick a prisoner's mind into thinking they have served a 1,000 year sentence in only eight hours, a group of scientists have claimed.
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There are only 14 blimps in the world.
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Technically speaking, crystal glass is actually a Liquid that flows very slowly.
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