Ed Kerr and Dr Ben Schulz (IMAGE) University of Queensland Caption (L-R) Ed Kerr and Dr Ben Schulz have shrunk critical beer experiments, potentially leading to new beer varieties. Credit Ho Vu Usage Restrictions To be only used with this story. Must be credited. 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.