Triangle Circle Triangle Circle, 1979
Installation at Sculpture Now Gallery, New York, NY.
Film by Babette Mangolte

298 Circles, 1976
Installation at Sculpture Now Gallery, New York, NY.
Film by Babette Mangolte

Multiplex, 2004
Site-specific installation of cardboard tubes at Skulpturens Hus, Stockholm, Sweden.
Film by Pierre Lobstein