Thought I'd post this in case you wanted to learn about EMP's. It's probably more than you ever wanted to know but it's very enlightening. http://en.wikipedia.org/wiki/Electromagnetic_pulse http://www.globalsecurity.org/military/library/report/1996/apjemp.htm Both of these sites are packed with info on EMP's and EMP bombs. Well worth a read. Take care Be safe Poacher.