I am doing one with a paper piecing method that wwas in one of the magazines - I think McCalls. Haven't come to the part about putting all together yet. But I am piecing the outer curved parts as I finish other projests. Just add a piece or two of leftover fabric before putting it away. I figure that way I will someday be finished with all the outer pieces without getting sick of piecing them all at once. Soon I will cut some of the connecting pieces and assemble what I have finished. At this rate, a couple of years from now I will have a beautiful double wedding ring.