Ok I seen this guy doing this to some wood at an Ocktober Fest here in our home town. He called it Thunder Art and it was really cool. He told me exactly how to make it, and everything I needed to know to do it. So I picked up an old neon sign transformer that is 12000 Volts @ 30 miliamps. The first thing I did was made a jacobs ladder to show my grand kids...they were impressed at Grandpa since they just seen a Frankstein movie that day and there was one in the movie...then I went on to try it on some wood today. This is just the first time and I'm sure I will figure out what works better for me and the best type of wood too. This is something that has to be done outside because it does smoke a lot so I set it up in my shed. I think it could be used along with the carvewright carvings to give it something the carvewright can't do. This was done in a piece of scrap pine and had to use a little water to help it since it was really a dry piece of wood.
Carverjerry