NSF EDGE Awardee Jonathan Henry (IMAGE) U.S. National Science Foundation Caption NSF EDGE awardee Jonathan Henry from the University of Illinois at Urbana-Champaign uses adult slipper snails (Crepidula astrasolea) like these to develop a large-scale, automated culture system, which will permit labs to rear these and other filter-feeding organisms to study basic biological processes. Credit Jonathan Henry, University of Illinois 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.