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I bought a robot window cleaner. I have some high windows which need a ladder just to get the bottom and with this I can just start the robot at the bottom, it cleans the window and then returns to the start point. The bot cost me considerably less than it would have cost to have my windows cleaned once.
So did the robot put a human window cleaner out of work? Probably not since the price of the human cleaner was so high I wouldn’t have paid it. Thus we get an efficiency gain–clean windows, more work for the robots and more for the robot makers too.
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