Desmond Chan started his company, Vulcan Jewelry, after designing a unique 3D printed piece of jewelry for his wife at Christmas 2013. Two years later, his shop offers an impressive collection of delicate 3D printed rings, bracelets and necklaces that reflect nature, art and other themes. His latest design, Kinetic Ring With Ruby Spheres, is possibly his most interesting one yet. The ring is designed as a spiraling silver cage containing three small rubies that move as the wearer moves. Check out more details at 3DPrint.com: http://3dprint.com/112654/kinetic-ri...-ruby-spheres/