A New Use for Technologies (IMAGE) University of Texas at Austin Caption Researchers jerry-rigged a welding mask around an eye tracker -- to shade the infrared eye cameras from sunlight -- and developed new methods to calibrate the eye tracker with a motion-tracking suit to record gaze and full-body kinematics. Credit Photo by Michelle Chiou 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.