September 24th, 2011 WorkshopNovember 16, 2011Student cutting the jack lineBy Minna Koistinen Previous Waiting for glass to cool down Next MInna Koistinen instructs student in glass shaping Related Posts Minna and Andrea assist a student to make a glass ornament November 17, 2011 Student applying color to molten glass from the marver November 16, 2011 Minna and Andrea assist a student creating a glass ornament November 16, 2011 Paddles and diamond shears on the marver November 17, 2011
