New method for 3D printing (IMAGE) Martin-Luther-Universität Halle-Wittenberg Caption Inside the 3-D-printed material (right) a lattice structure (left) contains the added liquids. Credit Harald Rupp / Uni Halle Usage Restrictions You may use these photos for editorial purposes free of charge. 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.