CMS -- fuzzy-erin (IMAGE) University of South Florida Caption Tubes awaiting samples in the hydro-lab of the Roger Revelle. Scripps ODF Chemistry Technician Erin Hunt monitors her samples in the background. Credit Alex Fox Usage Restrictions NA 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.