Belgian 3D printing service bureau giant i.materialise and software maker RhinoGold are trying to encourage artists and designers to use 3D printing in their work. To make it happen, the companies have announced a new design challenge which invites all 3D modelers to submit designs for rings, pendants, earrings or other pieces of jewelry, with a submission deadline of September 30th. The winner will receive a print of their submission in 18K gold or sterling silver. And that's not all as the winner will also receive a 3-month subscription from RhinoGold software, a goody bag from i.materialise and a free ticket to the 3D Printshow in Paris in October of this year. You can read the whole story here: http://3dprint.com/87520/3d-printed-jewelry-challenge/