Original poster: "by way of Terry Fritz <twftesla-at-qwest-dot-net>" <PeterCGMN-at-aol-dot-com> I was wondering, what is the difference between a Jacob's ladder and a TC. For example how could I turn my TC or TC transformer into one. I really only have a basic understanding of Jacob's ladders, and I think it would be interesting to play/experement with one. Any answers are appreciated! 73,Kc0Ion,"Ion-Boy"