September 26th, 2011 WorkshopNovember 17, 2011Minna Koistinen shaping and blowing molten glassBy Minna Koistinen Previous Minna inspects her blown glass creation Next Minna Koistinen demonstrates the colour gathering process Related Posts Spinning paperweight on pontil rod at bench November 17, 2011 Student heating glass in the glory hole November 17, 2011 Minna inspects her blown glass creation November 17, 2011 Minna Koistinen spinning the pontil to elongate a vase November 17, 2011
