Tutorial: Seamless Ring with Ring maker molds

Here is another video from Rio Grande on making seamless molds.  This time it is with precious metal clay and the ring maker molds.  This too looks like a fairly simple and fast way to create a seamless ring – and with metal clay the possibilities are endless for how you can decorate your ring.  Think: stone setting right in the unfired clay, carving, texturing, or even enameling