Author (IMAGE) University of Huddersfield Caption In the picture are (l-r) Amerdeep Panesar, Keith Laybourn, John Hargreaves and Amy Stoddart. Credit University of Huddersfield 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.