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GAS Tacoma - Murrine Chipstack Goblet Demo w/ Chris Hurley

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Glass Vegas 2019 - DOK Glass Encalmo Rig Shaping Demo

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Guest Artist Demo | Eve George

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2005 Glass Masters Series Iwao Matsushima

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Rainbow Dichroic Marble - Colorado Color Company - How to make a marble - Glassblowing - Lampworking

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Beginner Glassblowing: Opal Marbles

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