Foam (3 of 3) (image) Rice University Caption An illustration shows sheets of graphene oxide that self-assemble into the floors and walls of structured foam with help from platelets of hexagonal boron nitride that bind the sheets together. The tough, ultralight foam was created by materials scientists at Rice University. Credit Illustration by Pedro Alves da Silva Autreto/Rice University Usage Restrictions None 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.