The Various Forms of Glass Art

Do you have coloured wine bottles that you want to get rid of? Then give them to a glass craftsman. He or she will transform that seemingly useless piece of glass into a dazzling work of art.

Studio glass, sometimes called glass sculpture, refers to the use of glass as an art medium. These works of art may range from tens to thousands of dollars. Creating art pieces made of glass can be done in many ways. The most popular and oldest technique is glass blowing. Here, a craftsman, called a glassblower, uses metal rods and hand tools to blow and shape glass. It encourages the craftsman to improvise as the art is very hands-on and versatile.

Another technique is lampworking. This involves melting glass pieces using torches and kilns. Once the glass is in a molten state, the craftsman shapes it with tools and hand movements. Meanwhile, glass casting is another popular technique. The craftsman first makes a mould out of sand, plaster, clay, or silica. Molten glass — whether clear, coloured, or patterned— is then poured into the mould.

Another method called glass fusing utilises heat, just like the other techniques. However, in glass fusing, the glass is heated enough to either impress a shape or texture onto another piece, or to fuse several pieces of glass together. In stained-glass art, on the other hand, the craftsman cuts pieces of glass into patterns. The pieces are soldered together to create a mosaic. This is the technique used in making those colourful windows you see in old churches.

Finally, a craftsman can dip a piece of glass into an acid solution. The glass previously coated with an acid-resistant coating is then shaped into an artistic pattern. This is called the etched-glass technique.