Cold Sintering Image (IMAGE) Penn State Caption This is an artistic interpretation of the cold sintering of ceramic particles (white) and polymer strands (green) using low heat to evaporate added water molecules (blue). Credit Image: Jennifer M. McCann / MRI Usage Restrictions non commercial use only 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.