Driverless monster trucks used to mine in Oz
23 November 2014 Last updated at 08:58 GMT
Australia is home to one of the world's richest sources of iron ore.
But mining is a tough business and there are some jobs that people don't want to do.
So if you're mining in the middle of a desert more than 600 miles from anywhere, robots could be the answer.
Computer controlled driverless monster trucks are being used to do the work usually done by humans.