Photoacoustic Technique (IMAGE) Georgia Institute of Technology Caption Assistant professor Baratunde Cola, from the George W. Woodruff School of Mechanical Engineering at Georgia Tech, and Ph.D. student Tom Bougher, show photoacoustic test equipment used to measure heat conductance of a new polymer material developed for thermal management. Credit Georgia Tech Photo: Candler Hobbs 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.