Robot Close Up (IMAGE) University of California - San Diego Caption The flexoskeletons are made from 3D printing a rigid material on a thin sheet that acts as a flexible base. They are printed with various features that increase rigidity in specific areas -- again inspired by insect exoskeletons, which combine softness and rigidity for movement and support. Credit David Baillot/University of California San Diego Usage Restrictions Please credit David Baillot/University of California San Diego 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.