3D printed plastic (IMAGE) Princeton University, Engineering School Caption Unlike similar materials that require complex processing, the plastic can be created with a 3D printer Credit Sameer A. Khan/Fotobuddy Usage Restrictions non commercial use License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.