Duke University's 3D printing applications are diverse, and the students and faculty almost certainly couldn't accomplish as much as they do without such a large number of 3D printers - roughly 50 in the school's 3D printing lab. Every day, more than 250 students use these 3D printers regularly for both prototypes and final products like those mentioned above and much more. The Duke 3D printing lab is so busy that it can produce up to 3,500 print jobs a month, which could be overwhelming if not for cloud 3D printer management system 3DPrinterOS, which the university implemented more than a year ago. Read more at 3DPrint.com: http://3dprint.com/172922/duke-university-3dprinteros/