WarmGlass.com

I tried doing this once, and had reasonable success: I had a large bubble in a 9" square black fused piece of glass, prox 2" in diameter. I drilled into the bubble and cleared out all of the remnants, so that I had a 2" hole in the glass. I then stuck the glass into a bucket of warm s...

You might also check out Ohlone Community College in the Fremont/Newark area. They offer a few fusing classes as well. Here's the link to their class schedule - you have to scroll down to the Art section. The fusing classes are Art 105 A, B, and C. http://www.ohlone.cc.ca.us/catalog/2003-2004catalog...