September 26th, 2011 WorkshopNovember 17, 2011Minna Koistinen demonstrates the colour gathering processBy Minna Koistinen Previous Minna Koistinen shaping and blowing molten glass Next Shaping and blowing glass simultaneously Related Posts Minna and Andrea create a demonstration paperweight November 17, 2011 Minna Koistinen working with hot glass on the Marver November 17, 2011 Gathering colour from the marver November 17, 2011 Andrea Doggett guides participant in applying colour November 17, 2011
