Glassblowing is a glassforming technique that involves inflating the molten glass into a bubble, or parison, with the aid of the blowpipe, or blow tube.
http://en.wikipedia.org/wiki/Glassblowing

Complete glassblowing information and studio located in Poughkeepsie New York - including glassblowing lessons, beadmaking lessons and glass galleries, sales, supplies, and tools.
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