Eco-friendly sound absorbers from seaweed (IMAGE) American Chemical Society Caption A porous film derived from seaweed could be a more sustainable sound absorber than traditional foam panels. Credit Adapted from ACS Sustainable Chemistry & Engineering 2022, DOI: 10.1021/acssuschemeng.2c00168 Usage Restrictions Image may only be used with credit shown. 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.