Good morning, here is a video which can please you, it is of the explosion of water by an electrical arch of high intensity:
and here is plan:
http://img411.imageshack.us/img411/318/kugelblitz2tl2.jpgI have such tester this system of sur a vehicle, but I me ask the single question, it uses even haute tension of a classical ignition of car or harms?
This system seems to me simple to reproduce, that do you think of it?