Snake Friction Management (IMAGE) Drexel University Caption Different species of snakes have evolved to manage friction in various ways, depending on their environment. Studying these variations can generate information that could guide the design of surfaces with specific fiction profiles. Credit Drexel University 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.