Ray Rodgers, University of Adelaide (IMAGE) University of Adelaide Caption This is professor Ray Rodgers from the University of Adelaide's Robinson Institute. Credit The University of Adelaide Usage Restrictions This image may only be used in conjunction with stories about research conducted by Professor Ray Rodgers at the University of Adelaide. 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.