Introducing MechaniCards Desktop Kinetic Sculpture (first 5 pieces) 🎥 perpetual motion | Channify
More info - http://MechaniCards.com The original five, mailable kinetic sculptures, hand made by Bradley N. Litwin; primarily paperboard, with few bits of wood, metal, and plastic. The video is of the original prototype pieces. Check out the production versions, new pieces, and more kinetic sculpture, at http://MechaniCards.com. All the music on this video is performed by Bradley, too.