HeyneandFaulhaber (IMAGE) Washington State University Caption Joshua Heyne, director of the WSU Bioproducts, Sciences, and Engineering Laboratory, and research assistant Conor Faulhaber, examine swelling results from a material compatibility test related to sustainable fuels. Credit WSU Usage Restrictions none License Original 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.