Light Rules (2 of 2) (VIDEO) Queensland University of Technology This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption Researchers from Queensland University of Technology, Karlsruhe Institute of Technology and Ghent University have pioneered a system that modulates visible, coloured light to change the reactions of chemical coupling agent triazolinediones (TADs). Credit QUT Usage Restrictions The video must be used in context with the story and with appropriate credit to QUT 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.