September 24th, 2011 WorkshopNovember 16, 2011Coloured glass frits are used to add colour to clear molten glassBy Minna Koistinen Previous Student making glass paperweight Next Minna and Andrea assist a student creating a glass ornament Related Posts Student cutting the jack line November 16, 2011 Paddles and diamond shears on the marver November 17, 2011 Heating up glass in the glory hole November 16, 2011 Student making glass paperweight November 16, 2011
