Experiment (IMAGE) University of Washington Caption In this demonstration experiment, a black light illuminates microplastics, shown in fluorescent green, in a small tank with one coral species, Pocillopora damicornis, commonly called cauliflower coral. Credit Dennis Wise/University of Washington Usage Restrictions Photo credit required. 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.