Even mining is in the process of reducing the number of people needed at the mining site by moving to autonomous control from a central office. For example, ht

Even mining is in the process of reducing the number of people needed at the mining site by moving to autonomous control from a central office. For example, http://www.abc.net.au/news/2015-10-18/rio-tinto-opens-worlds-first-automated-mine/6863814 http://www.abc.net.au/news/2015-10-18/rio-tinto-opens-worlds...