Often performance works involved few props or objects beyond the artists’ personal physique and were written, directed and carried out by one particular person. The incontrovertible truth that many performances had been unrehearsed accounted for his or her impulsive and unrefined high quality. Additionally, efficiency works had been uncooked and often disturbing, if not unnerving; incorporating social criticism, protest and stunning shows of violence and sexuality. But most of these therapies, starting from music to poetry to visual arts, still haven’t undergone rigorous scientific testing. So artists and brain scientists have launched an initiative called the NeuroArts Blueprint to alter that.

• Earthworks and Site-Specific sculptures have been usually so massive that they could not be contained in any museum.
• Performance art of the Seventies was also influenced by the simplicity of Minimal Art.
• Robert Smithson‘s “Spiral Jetty” is a 1,500-foot-long, fifteen-foot-wide spiral sculpture made from nearly 7,000 tons of rock