The Freshwater Lens Ready for Launch (IMAGE) Swansea University Caption This is a clear liquid optical chamber (CLOC) fixed to a baited remote underwater video (BRUV) system. Credit Swansea University 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.