Bacterial culture (IMAGE) Technical University of Munich (TUM) Caption Bacterial culture - in the background: Elena Biselli, PhD Student at the TUM Department of Physics Credit Andreas Heddergott / 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.