September 26th, 2011 WorkshopNovember 17, 2011Student heating glass at the glory holeBy Minna Koistinen Previous Minna Koistinen and Andrea Doggett help student finish a paperweight Next Gathering colour from the marver Related Posts Minna Koistinen demonstrates the colour gathering process November 17, 2011 Shaping and blowing glass simultaneously November 17, 2011 Minna Koistinen with a gather of glass November 17, 2011 Waiting for glass to cool down before cracking off and annealing November 17, 2011
