There's a Mumbai-based pizzeria that now delivers pizza by drone.
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The life boat was patented in 1845!
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Attics were invented in Attica.
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A small airplane can fly backwards.
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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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Scientists in China have built a prototype high-speed maglev train that is theoretically capable of reaching speeds of up to 1,800 mph (2,900 km/h).
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Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
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