Also known as an aerator. Mike N. has an aerator that he said that Stephenson and I could borrow over the weekend. So yesterday we got off work and went to my house and started the whole process. First thing that should of been oblivious to anyone with the education of a 3rd grader is that this thing weighs a ton. What I was surprised about was how hard it was to steer; I suppose that should have been plain also. After all, you are plunging spikes two inches into the ground and then trying to turn on a dime. Ain’t going to happen!