"Heaven and hell. Insight into the practice and reality of group work in art and media based on historical and current art projects. Lecture and workshop at the Offenbach University of Art and Design. ©2017 Klaus Hesse
"Heaven and hell. Insight into the practice and reality of group work in art and media based on historical and current art projects. Lecture and workshop at the Offenbach University of Art and Design. ©2018