Steve hired a man to remove two large and one small stump in the front yard. The machine is remote controlled and I watched it come off the trailer and move to the first stump. Then it started cutting it up. There's a large circular blade in front and it moved back and forth over the stump, spreading little chunks and making a bunch of mulch.
The guy said he makes these machines and after his day job around 3:30 he goes out and does the job he really likes. It's nice to meet someone who loves what he does. It took all of 20 minutes to do the three stumps.