3-9 ┊ 2227 words ┊ ◄))
3-9, 2227 words, 19 minutes audio time.
Our world is teeming with robots. Robotic arms build cars in factories. Military robots disarm bombs in war zones. And robot vacuum cleaners suck the dirt off our floors. But how do all of these robots work? From their computer brains to their super sensors, learn how robots are changing the world we live in.
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