Trudy robot 1 (IMAGE) Texas A&M University Caption The stationary robot, called Tru-D or “Trudy,” uses 28 bulbs and eight ultraviolet C (UVC) centers. Credit Jason Nitsch/Texas A&M University Division of Marketing and Communications Usage Restrictions use with credit License Original 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.