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Stained glass is unique in the world of art in that it is the only
medium to fully exploit the relationship between glass and light.
Light is an intangible phenomenon and since the dawn of time has
been associated with philosophies and religions.
Light symbolizes life, goodness, revelation and beauty. The desire
of the early architects to bring this light to life and to educate
a mostly illiterate congregation brought about the golden age of
Gothic architecture and stained glass.
The Medieval Christian Church used coloured glass deliberately,
aware that colour and light are both spiritual and sensual.
We still look in amazement at the beauty of a rainbow and marvel
at the pureness of its colours. The rainbow, according to the book
of Genesis, was Gods covenant with man after the Flood.
At the end of the Dark Ages there was a boom in church building
and these churches and cathedrals were filled with colour and light.
Difficult to imagine what the people thought of this as they gazed
at these pictures and stories brought to them in such a fashion.
They would have never seen any thing so beautiful or spiritual.
It is hard to trace the exact origins of stained glass. It does
have some similarities in materials and techniques used by the goldsmith
for cloisonné enamelling.
Its not beyond imagination to think that the first stained glass
artists saw the goldsmith running his band of gold around glass
or filling it with enamel and decided to try it with glass. Using
a cheaper alternative, lead and with the advent of the invention
of lead milling and casting, it was then possible to hold the glass
together in large portable panels.
These artists then discovered that iron filings ground together
with flux and powdered glass could be painted onto the surface of
the glass pieces. When fired in a kiln to melting point and cooled
they were able to produce glass pieces with detail on such as faces,
hands and drapery.
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