What Gives Gels their Bounce? (IMAGE) University of Delaware Caption A team of scientists, including UD's Eric Furst, discovered that the elasticity of gels arises from the packing of clusters of particles in the gels, which the group dubbed locally glassy clusters. Credit Photo courtesy of Eric Furst | Illustration by Joy Smoker 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.