Wire Arc Additive Manufacturing (WAAM) (IMAGE) Technical University of Munich (TUM) Caption The photo shows the Wire Arc Additive Manufacturing (WAAM) process, one of several research fields at the Technical University of Munich. Credit iwb / TUM 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.