Fascinated by the unique synergy of nature and mechanics, Ugears continues to explore the amazing world of automatons and presents an animated kinetic sculpture, The Butterfly model. Each of its details designed to make sure it fits its own place and plays its own part in the workings of this outstanding mechanism. Equipped with a rubber-band motor, the mechanical automaton moves imitating the flutter of a butterfly with no external power source or batteries. The delicate wings of The Butterfly are made of craft paper. The lower wings change their tilt angle when the model is working to ensure that the movements of the automaton resemble those of a real butterfly. Two front pairs of its legs move while the wings flutter. The back pair of legs are used as launch/stop levers of the rubber-band motor. Your Butterfly comes with two sets of wings: a color one and a less bright, beige one, that you can paint as you like. T The Butterfly sits on a flower-shaped platform. The elastic support slightly bounces the model, making its movements more realistic so that The Butterfly dances and flutters in the air approaching the flower. The Butterfly is designed in a skeleton-style, which allows you to see the working of gears and blocks inside and understand how the mechanism works.