The Google driverless car has only encountered two accidents. The first it was rear ended at a stop sign, and the second was when a human was behind the wheel.
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MIT has developed a camera that captures the speed of light at a trillion frames per second.
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There's a Mumbai-based pizzeria that now delivers pizza by drone.
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MDIF, a New York based non-profit organisation, is planning to beam free Wi-Fi to the entire world from space.
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