A sculpture involving movement as a primary component . . . such as Alexander Calder's "mobiles," and the work of George Rickey, Tim Prentice and Mel Ristau.

Sound sculpture can also, in some cases, be considered kinetic sculpture.

Alexander Calder

The kinetic sculpture is associated with artists such as Alexander Calder, Jean Tinguely, and Naum Gabo. These artists are known for creating dynamic works that move or have a sense of motion.

A kinetic sculpture relies on a power source of some kind.

A kinetic sculpture relies on a power source of some kind.