kineticist

ki·net·i·cism

K0066100 (kə-nĕt′ĭ-sĭz′əm, kī-)n. The theory or practice of kinetic art.
ki·net′i·cist n.

kineticist

(kɪˈnɛtɪsɪst) n (General Physics) someone who studies kinetics