Stained Glass
Strictly speaking, stained glass is glass that has been painted
with silver stain and then fired. Depending on its thickness, this
stains clear glass with a gold/yellow/brown color. This appears
most typically in the golden haloes depicted in church windows.
In general usage, stained glass refers to glass that is colored
by added metallic salts during its manufacture to create a wide
variety of colors. Early stained glass artists were limited to a
very few primary colors, but today almost any color can be produced.
These colored glasses are available in many different textures—smooth,
wavy, rippled, hammered, pebbled, or very rough. These different
textures cause the glass to have light and color transmission characteristics
that, even for the same color, can provide surprising results.
In conventional stained glass work, glass of different colors is
cut into pieces, shaped by grinding, and then assembled using brass,
copper, zinc or lead cames or a copper foil method. The assembled
pieces are then soldered together to create windows, panels, and/or
lampshades incorporating colorful pictures and designs. Chemical
patinas may be added to the came and solder to even out color variations
or to emphasize details. Emphasis may be achieved by choices in
came or foil width.
Stained glass is an art and a craft that requires the artistic
skill to conceive of the design and the engineering skills necessary
to assemble the piece so that it is capable of supporting its own
weight and (for a window) surviving the elements.
After centuries of repetition and little innovation, stained glass
underwent a major renaissance of form. The impetus for this new
modern glass was the restoration of thousands of church windows
throughout Europe, destroyed by World War II. German artists led
the way, notable artists include Ludwig Shaffrath, Johannes Shreiter
and many others who transformed an ancient art form into a contemporary
art form.
Today there are few academic establishments that teach the traditional
skillset. One of those establishments is Florida State University's
Master Craftsman Program who recently completed the world's largest
secular stained-glass windows installed at Doak Campbell Stadium's
Bobby Bowden Field.
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