I went to a hammer-in at Ray Rybar's this past weekend and worked a process with Frank Christensen. It was something I had never seen or done before and I don't know what you would call it. I was really busy working, and the process moves very fast once the initial melt is complete, so the pics are few and far between. I offered to help Frank to learn what he was doing and that turned into Frank talking and me doing. The idea was to show how someone who had no experience with the process could l