In 1966 I walked into a Hobby Shop in North Dakota and asked what that thing was on the wall. The clerk took it outside and we put a coin on the ground and the machine beeped. I was hooked from that moment on. I recently purchased a Garrett ATPRO and am anxious to use it. I have been reading the forum for several months now. What a Great Bunch of People. Anyway, glad to be here.