Kinetic sculpture - Swoop - by David C. Roy, via YouTube.
Mesmerising Kinetic Sculptures by Jennifer Townley
Mesmerising Kinetic Sculptures by Jennifer Townley - BlazePress
Kinetic sculpture possibilities include wind-driven, spring-driven, gravity driven. Think of making parts from Contraptions seem more artful. Think of focusing on one or two standards. Evolution (part cycle) Kinetic sculpture by David C Roy