When first contemplating these glass sculptures by Seattle-based artist Carol Milne, your imagination runs wild trying to figure out how she does it. Glass has a melting point of around 1,500°F (815°C), so how could it possibly manipulated into neatly organized yarn-like strands that are looped around knitting needles. The answer lies in a technique invented by Milne in 2006 that involves aspects of knitting, lost-wax casting, mold-making, and kiln-casting.
First, a model of the sculpture is made from wax which is then encased by a refractory mold material that can withstand extremely high temperatures. More
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