BluAct (IMAGE) ETH Zurich Caption Sreenath Bolisetty and ETH Professor Raffaele Mezzenga (l.) check a sample from their hybrid membrane. Credit Image: Mezzenga Lab / ETH Zurich 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.