Report on the Art and Technology Program of the Los Angeles County Museum of Art, 1967–1971 A Research Paper by Robert Irwin, James Turrell & Ed Wortz archive.org You leave with the artThe object of art
Perfectly Clear (Ganzfield) An Artwork by James Turrell publicdelivery.org Light and Space lightperception
Each element performs many functions Each element in the system should be chosen and placed so that it performs as many functions as possible. Bill Mollison, Introduction to Permaculture The multiplicity of living patterns function