Mon, 20 May 2013 00:11:58 GMT domesticat - showroom of unique products for sale on Ponoko http://www.ponoko.com/showroom/domesticat/5929 The two rhombs necessary to make a quilt from a Penrose tiling. Rhombs are 3" per side.<br></br><img alt="Product-plan" src="http://static3.ponoko.com/images/public_website/template/showroom/product-plan.gif?1323049577" /> Thu, 09 Jun 2011 12:43:15 GMT http://www.ponoko.com/showroom/domesticat/5929?time=Thu+Jun+09+12%3A41%3A01+UTC+2011 domesticat