Nano-CT Images of a Velvet Worm Leg (IMAGE) Technical University of Munich (TUM) Caption Left: Surface of the leg. Right: A view inside the tissue with muscle fibers highlighted. Credit Müller, Pfeiffer / TUM / reproduced with permission from PNAS Usage Restrictions Free for use in reporting on the PNAS-article with the copyright noted. 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.