Published July 22, 2013 at 464 × 270 in Dr. Mark Michalski is ready to print a 3-D brain (maybe yours) A Yale physician has begun using the 3D printers at Yale’s Center for Engineering and Innovation Design to make 3D organs — precise replicas of actual patients’ organs. Here, a knee with tumor. (Image by Yale CEID) (Visited 17 times, 1 visits today)