April 5th, 2008 WorkshopNovember 16, 2011Minna Koistinen and Susan Stortini blowing glass with a studentBy Minna Koistinen Previous Minna Koistinen shaping hot glass with a student Next Minna Koistinen heating glass in the glory hole Related Posts Shaping a gather of molten glass on the marver (steel table) November 16, 2011 A gather of molten glass at the end of a pontil rod November 16, 2011 Student showing off his new beer stein November 16, 2011 Picking up colour from the marver November 16, 2011