kinetic art

Kinetic art has movement or parts that must be set into motion. The movement can be real or imagined. The movement can be powered by mechanical devices, such as electricity and motors, air, water, or can be interactive and triggered by movement or input of viewer/participant.

http://www.tiscali.co.uk/reference/encyclopaedia/hutchinson/m0039885.html

peter fischli and david weiss http://www.youtube.com/watch?v=U82eWptFxSs

arthur ganson http://www.arthurganson.com/

bruce gray http://www.brucegray.com/htmlfolder/rollingball.html

alexander calder http://www.ubu.com/film/calder.html

http://www.youtube.com/watch?v=hlsfBqH7KG8

chris burden http://www.youtube.com/watch?v=m9K69zHLIeY