Self-assembled material on fingertip (IMAGE) Penn State Caption The new material, shown here, can self-assemble to make its bottom surface conductive and its top surface self-insulated. Credit Marzia Momin Usage Restrictions Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted. License CC BY-NC-ND 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.