Self-folding Rose (IMAGE) Carnegie Mellon University Caption A process developed at Carnegie Mellon University enables a flat piece of plastic produced in an inexpensive 3-D printer to assume the shape of a rose when dipped in hot water. Credit Carnegie Mellon University Usage Restrictions None License Licensed 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.