From: utzoo!decvax!wivax!linus!allegra!eagle!mhuxt!mhuxj!mhuxa!houxm!houxz!halle1 Newsgroups: net.physics Title: Re: Tesla coil applications Article-I.D.: houxz.299 Posted: Fri May 6 16:25:55 1983 Received: Wed May 18 00:22:05 1983 References: sri-arpa.1280 Relay-Version:version B 2.10 gamma 4/3/83; site mhuxt.UUCP Message-ID:<299@houxz.UUCP> Date:Fri, 6-May-83 16:25:55 EDT Tesla coils are also very useful for causing "spark vaporization." I have used one many times to release trapped bubbles of mercury in a McLeod gauge. They also can be used on a thermometer to rejoin the mercury if it has separated.