I'm taking classes in the use of encaustic (wax as an art medium) with Lynda Ray, who is an excellent artist with the medium. Check out her site here. There is so much room for experimentation after you have the basics. It's so much fun for me. Since I haven't used this material since I was in University, I'm like a newby and am playing around, learning how the medium works. I'm not sure of how I can set up in my own studio to do this, but I'm going to think about that a lot. This is a medium I could get into.