Bardell I have stained glass making stuff. I wonder if I could do this with melted bottle bottoms. You can make me one of these I know these are not blown glass, but I think you could do something similar!
Wine Bottle Cutting 30 seconds Perfect Edge Bottle Cutter This is the ONLY glass cutting method that cuts bottles perfect every time. A flaming string is not good. A blow torch is a BAD IDEA. Glass hammer will not work well.