After 1960, the Constructivist and Expressionist notions that art represented either the order of the outside world or the inner essence of the artist, withered under critical scrutiny. New artists such as Swiss sculptor Jean Tinguely began to concentrate on technology and urban society. His "kinetic
Alexander Calder brought motion to sculpture. An incredibly playful spirit, Calder channeled his joy into a deeply informed and influential body of work that spans mediums from simple line drawings to massive steel sculptures. Calder's work reminds us of childhood fantasies like infinite slides and