Towing tank (VIDEO) PNAS Nexus This video is under embargo. Please login to access this video. Caption Testing of two rows of the architected reef model in waves at the MIT Towing Tank. Waves coming from the far end have diminished amplitudes when past the reef rows. Credit Edvard Ronglan 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.