Hybrid Polymer (IMAGE) Northwestern University Caption Northwestern University researchers have developed a new hybrid polymer with removable supramolecular compartments, shown in this molecular model. Credit Mark E. Seniw, Northwestern University Usage Restrictions Full credit must be given with use of the image 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.