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Robert Guy Matthews, Miner Digs for Ore in the Outback With Remote-
Controlled Robots. Wall Street Journal, Mar. 2, 2010.
http://online.wsj.com/article/SB10001424052748703429304575095753622525726.html
("Rio Tinto is connecting its Australian mines to satellite links so workers
more than 800 miles away can remotely drive drilling rigs, load cargo and
even use robots to place explosives to blast away rock and earth")
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