Dennis Oppenheim

Launching Structure #3. An Armature for Projection. (From The Fireworks Series) . 1982

Photos: © Jerry Hardman-James . The Henry Moore Foundation . + artsy

Oppenheim initiated sculptural events that made ideas material. He was a pioneer of new thinking in sculpture, and over five decades produced sculptures that took the form of actions, performances, installations, film and architecture.
The Henry Moore Foundation