A Sample of the Novel Homogeneous Polymer Gel (IMAGE) University of Tokyo Caption A sample of the novel homogeneous polymer gel. Credit Image: © 2019 Li et al. Usage Restrictions Image: © 2019 Li et al. 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.