September 26th, 2011 WorkshopNovember 17, 2011Cutting a jack line into hot glassBy Minna Koistinen Previous Spinning paperweight on pontil rod at bench Next Final flash before the crack off bench Related Posts Minna Koistinen shaping and blowing molten glass November 17, 2011 Minna Koistinen spinning the pontil to elongate a vase November 17, 2011 Waiting for glass to cool down before cracking off and annealing November 17, 2011 Student heating glass in the glory hole November 17, 2011
