Disclaimer
Of course, stuff like this won't be found on the Web without the standard disclaimers. Naturally, this page reflects my own opinions and ideas, and not those of my employer. You can build and use the devices described on this page and it's links, but you'll have to do so at the risk of possibly being injured if something were to go wrong. Consider the information found here to be highly experimental and extremely dangerous in nature. If you do get hurt, tough $#i+! Don't go whining to a lawyer because of your own lack of personal responsibility and common sense.