In a message dated 3/4/2000 6:07:37 AM Mountain Standard Time, tesla-at-pupman-dot-com writes: > Original Poster: "Jeffery Pederson" <kd4lyh-at-webtv-dot-net> > > Which is better nickle plated brass or just brass acorn nuts for > temporary electrodes in a rotory. > Regards > My guess is that the nickel plating will be blasted off in short order. I haven't tried this though. Mike