Conductivity Graphs (IMAGE) Penn State Caption Biomimetic composites are produced by topological interactions, expanding the limits of the physical properties, such as electrical conductivity. Credit Mert Vural, Penn State Usage Restrictions non commercial use only 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.