Researchers at the VA Ann Arbor Healthcare System in Michigan, announced their pioneering project of creating a Portable Artificial Lung using 3D Printing. The wearable CO2 removal device for Veteran rehabilitation from lung disease is part of a two-year grant project, whose parts will be printed on a Stratasys J750 and Stereolithography 3D printers for other smaller parts. The project is expected to unfold by five to six years, where they will test the lung into a cohort of sheep using the cannulation technique, after which the sheep will be under anaesthesia for six hours, followed by chronic implantation where the sheep will be taken out of anaesthesia and monitored for 30 days.