Georgia-based 3D printer manufacturer Hyrel 3D has been quietly developing some of the most interesting products on the 3D printing market. Their Hyrel System 30M is a multi-purpose machine capable of printing in just about any material, as well as laser cutting and routing. Now they've introduced their new Syringe Delivery System (SDS), which is a series of syringes that act as 3D printer extruders - so that you can print with any material you can think of. Read more at 3DPrint.com: http://3dprint.com/117987/hyrel-3d-syringe-delivery/