Original poster: "by way of Terry Fritz <twftesla-at-qwest-dot-net>" <RQBauzon-at-aol-dot-com> my tranny's frequency is 20Khz at 20mA at 15KV. Is the frequency high enough and is the current low enough to spare me if i get zapped? P.S.- how do make a coil so that it's output is completely safe?