Google Robot Dog

The electric-powered, hydraulically actuated Spot even goes for a jog. If this thing had a dog-like head, I might run for the hills rather than run alongside it.

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The 160-pound, four-legged Spot is remarkably agile. It navigates an office on its own, then heads outside to climb a steep hill and a flight of stairs. Spot safely makes its way over rough terrain, which it navigates with the help of its head-mounted sensor. At one point the developers pair Spot with the original Big Dog, which Spot basically humiliates.

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