Hydrogel System Infographic (IMAGE) University of Texas at Austin Caption Hydrogel preparation, on-demand production and hydrogel preservation. Credit Cockrell School of Engineering, The University of Texas at Austin 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.