DNA hydrogels (IMAGE) Johannes Gutenberg Universitaet Mainz Caption Mechanoresponsive DNA hydrogels release new DNA segments when stretched. These DNA segments can serve as the starting point for adaptive and interactive processes. The system status can be determined with the help of an optical signal. Credit Ill./©: Andreas Walther Usage Restrictions This image may only be used in connection with the press release "Andreas Walther receives ERC Consolidator Grant for development of intelligent materials", issued by Johannes Gutenberg University Mainz on December 23, 2020. 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.