Glass is an amazing medium. Whether in front of a furnace or a grinding wheel, the nature of the glass allows it to be formed by the person who holds it. The only limit to its potential is the imagination, and of course the technical acumen of the maker. It is a medium from which so many different artistic techniques can be used, and so many uses are yet to be discovered. The results are as varied as the personalities of each artist. Realistic, abstract, minimal, or complex sculptures may be realized through their process.