 When you touch somebody in my art or whatever, but if you really disconnect the positive first, you're not going to have a problem because the source of energy is not available. When you're hooking them up, hook the positive up first and then hook the negative up. That's where I was taught to do it. As long as you don't let them touch, as long as you don't let them cross over, you're in good hands. The preceding has been a previously recorded broadcast.