Infinity by David C. Roy. Each kinetic sculpture is a wooden machine designed to produce interesting patterns. The sculptures move solely by the controlled release of energy from a spring. No other motor, battery, or power source is used. cool stuffdavid c roymechanicalsculpturesvideos 0 Email previous post Steampunk Workshop next post Dead Island You may also like Dragster Kiyomi Kobayashi Astronomia Tourbillon Trigger Fish Copper Coffee Machine Bamboo Insects Pneumosnodo Recycled Art Mech Butterfly Leave a Comment Cancel Reply Save my name, email, and website in this browser for the next time I comment.