The robot-dog Spot lay off by the New York Police Department

Spot can carry loads weighing up to 14 kg on its back. It stands up when it falls and works in temperatures between -20 and 45 degrees Celsius. It has a range of 90 minutes and a maximum speed of 4.8 km/h. The robot can move according to the instructions given to it, avoid obstacles and maintain its balance in extreme circumstances. It is also water resistant, making it a fairly versatile work tool.