Normal printer can only let you see the object, but the 3D printer will let you feel the object. Check out the new 3D printer from Objet, the Objet Alaris 30. It is a compact desktop 3D printer that uses a peripheral with PolyJet Photopolymer Jetting that produces 600 x 600 dpi objects up to 11.5 x 7.7 x 5.9 inches in size. According to the company, the Alaris 30 Desktop 3D Printer offers 36 hours of unattended printing from your 3D CAD files. No words on pricing and availability.