Net Treated with Macroblock (IMAGE) University of Toronto Caption Significantly less accumulation is shown on a net treated with Macroblock after 12 weeks in Bay of Fundy. Credit Nikhil Gunari 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.