UTSA Engineering Researchers (IMAGE) University of Texas at San Antonio Caption The series of nanorobots was created by Soutik Betal during his doctoral research in Electrical Engineering under the guidance of husband-and-wife researchers Amar S. Bhalla (left) and Ruyan Guo (right) in the UTSA Department of Electrical and Computer Engineering. They could one day lead to huge medical advancements. Credit The University of Texas at San Antonio 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.