"I think of my art materials not as junk but as garbage. Manure, actually: it goes from being the waste material of one being to the life-source of another."

John Chamberlain (1927 - 2011) was a quintessentially American artist, channeling the innovative power of the postwar years into a relentlessly inventive practice spanning six decades. He first achieved renown for sculptures made in the late 1950s through 1960s from automobile parts - these were path-breaking works that effectively transformed the gestural energy of Abstract Expressionist painting into three dimensions. Ranging in scale from miniature to monumental, Chamberlain's compositions of twisted, crushed, and forged metal also bridged the divide between Process Art and Minimalism, drawing tenets of both into a new kinship. These singular works established him as one of the first American artists to determine color as a natural component of abstract sculpture. From the late 1960s until the end of his life, Chamberlain harnessed the expressive potential of an astonishing array of materials, which varied from Plexiglas, resin, and paint, to foam, aluminum foil, and paper bags.