Waterproof Graphene Electronic Circuits (IMAGE) Spanish Foundation for Science and Technology Caption Schematic of a graphene device with a contact resistance that is not altered by the water molecules adsorbed on its surface. Credit Anderson D. Smith 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.