Microfabrication Techniques (image) Brigham and Women's Hospital Caption Various microfabrication techniques were used to make highly elastic hydrogels with well-defined micropatterns. Credit Image courtesy of Ali Khademhosseini lab. Usage Restrictions Please only use with associated press release 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.