September 24th, 2011 WorkshopNovember 16, 2011Minna Koistinen aids student to apply colour to glassBy Minna Koistinen Previous Visiting artist Susan Stortini and Andrea Doggett work with students Next Shaping glass with pincetti Related Posts Heating up glass in the glory hole November 16, 2011 Minna and Andrea assist a student creating a glass ornament November 16, 2011 Waiting for glass to cool down November 16, 2011 Coloured glass frits are used to add colour to clear molten glass November 16, 2011