Cover Feature (IMAGE) Ruđer Bošković Institute Caption Cover Feature: Highly Efficient Solid?State Hydrolysis of Waste Polyethylene Terephthalate by Mechanochemical Milling and Vapor?Assisted Aging (ChemSusChem 1/2021) Credit ChemSusChem 1/2021 Usage Restrictions The image is not to be edited or changed in any way, and is to be published as it is presented. 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.