Studio glass
Studio glass is the modern use of glass as an artistic medium to produce sculptures or three-dimensional artworks in the fine arts. The glass objects created are typically intended to make a sculptural or decorative statement, rather than fulfill functions such as tableware. Though usage varies, the term is properly restricted to glass made as art in small workshops, typically with the personal involvement of the artist who designed the piece. This is in contrast to art glass, made by craftspeople in factories, and glass art, covering the whole range of glass with artistic interest made throughout history. Both art glass and studio glass originate in the 19th century, and the terms compare with studio pottery and art pottery, but in glass the term "studio glass" is mostly used for work made in the period beginning in the 1960s with a major revival in interest in artistic glassmaking.
Pieces are often unique, or made in a small limited edition. Their prices may range from a few hundred to hundreds of thousands of dollars. For the largest installations, the prices are in the millions.
Modern glass studios use a great variety of techniques in creating glass artworks, including:
- Glassblowing,
- Flameworking,
- Glass casting,
- Coldworking,
- Glass fusing,
- Pâte de verre,
- Stained glass.
History
In the early 20th century, most glass production happened in factories. Even individual glassblowers making their own personalized designs would do their work in those large shared buildings. The idea of "art glass" grew – small decorative works in small production runs, often with designs or objects inside.
By the 1970s, there were good designs for smaller furnaces, and in the United States this gave rise to the "studio glass" movement of glassblowers, who worked outside of factories, often in their own buildings or studios. This coincided with a move towards smaller production runs of particular styles. This movement spread to other parts of the world as well.Image:Paperweight, Corning Museum of Glass.jpg|thumb|Paperweight with items inside the glass, Corning Museum of Glass
Techniques used in modern studios
Modern glass studios use a great variety of techniques in creating their pieces. The ancient technique of blown glass, where a glassblower works at a furnace full of molten glass using metal rods and hand tools to blow and shape almost any form of glass, is one of the more popular ways to work. Most large hollow pieces are made this way, and it allows the artist to be improvisational as they create their work.Image:Glass worker, Reijmyre glasbruk, Sweden.jpg|thumb|A vase being created at the Reijmyre glassworks, Sweden
Another type is flame-worked glass, which uses torches and kilns in its production. The artist generally works at a bench using rods and tubes of glass, shaping with hand tools to create their work. Many forms can be achieved this way with little investment into money and space. Though the artist is somewhat limited in the size of the work that can be created, a great level of detail can be achieved with this technique. The paperweights by Paul Stankard are good examples of what can be achieved with flame-working techniques. In the 21st century, flame-worked glass became commonly used as adornments on functional items. The glass conductor's baton, commissioned by Chandler Bridges for Dr. Andre Thomas, is a clear example of flame-working being used to transform a traditional item into an artistic statement.
Cast glass can be done at the furnace, at the torch or in a kiln. Generally the artist makes a mold out of refractory, sand, or plaster and silica which can be filled with either clear glass or colored or patterned glass, depending on the techniques and effects desired. Large scale sculpture is usually created this way. Slumped glass and fused glass is similar to cast glass, but it is not done at as high of a temperature. Usually the glass is only heated enough to impress a shape or a texture onto the piece, or to stick several pieces of glass together without a glue.
The traditional technique of stained glass is still employed for the creation of studio glass. The artist cuts the glass into shapes and sets the pieces into lead cames which are soldered together. They artist can also use hot techniques in a kiln to create texture, patterns, or change the overall shape of the glass.
Etched glass is created by dipping glass that has an acid resistant pattern applied to its surface into an acid solution. Also an artist can engrave it by hand using wheels. Sandblasting can create a similar effect.
Cold glass is any glass worked without the use of heat. Glass may be cut, chiseled, sandblasted, and glued or bonded to form art objects ranging from small pieces to monumental sculpture.
Studio glass movement
The international studio glass movement originated in America, spreading to Europe, the United Kingdom, Australia and Asia. The emphasis of this movement was on the artist as the designer and maker of one-of-a-kind objects, in a small studio environment. This movement enabled the sharing of technical knowledge and ideas among artists and designers that, in industry, would not be possible.With the dominance of Modernism in the arts, there was a broadening of artistic media throughout the 20th century. Indeed, glass was part of the curriculum at art schools such as the Bauhaus. Frank Lloyd Wright produced glass windows considered by some as masterpieces not only of design, but of painterly composition as well. During the 1950s, studio ceramics and other craft media in the U.S. began to gain in popularity and importance, and American artists interested in glass looked for new paths outside industry. Harvey Littleton, often referred to as the "Father of the Studio Glass Movement", was inspired to develop studio glassblowing in America by the great glass being designed and made in Italy, Sweden and many other places, and by the pioneering work in ceramics of the California potter Peter Voulkos. Harvey Littleton and Dominick Labino held the now-famous glass workshop at the Toledo Museum of Art in 1962. The goal was to melt glass in a small furnace so individual artists could use glass as an art medium in a non-industrial setting. This was the workshop that would stimulate the studio glass movement that spread around the world. Instead of the large, industrial settings of the past, a glass artist could now work with a small glass furnace in an individual setting and produce art from glass.