Trudy robot 2 (IMAGE) Texas A&M University Caption Once Trudy has been placed in a room, its 360-degree sensors determine how large the space is and how long the disinfection cycle should be. 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.