> "That turns out to be an extraordinarily difficult problem," says Schmidt. So odd to hear this when everyone seems to be building self-driving cars... At an

> "That turns out to be an extraordinarily difficult problem," says Schmidt. So odd to hear this when everyone seems to be building self-driving cars... At any rate, if there was one household chore I would happily hand over to a robot, it would be sweeping and mopping. I'm honestly surprised that this didn't make it into the article.