"wayne mak" wrote:

Many paints contain titanium dioxide and that will arc and spark and be
an
absolute disaster.
Awe come on that sounds like fun.

Speaking of fun with the uWave:
http://jnaudin.free.fr/html/oa_plasmoid.htm

I did it with a mason jar, cork, and a toothpick. Real easy to do, and it's
neat-o. Put a little water in the oven to keep the waveguide from cooking
itself, of course.

Jon