Smart Surface (IMAGE) University of British Columbia Caption UBC-developed smart surface offers fast and reversible surface wetting properties-from superhydrophobic (water-repellant) to superhydrophilic (water-attractive) using a small voltage that could be supplied by conventional batteries. Credit University of British Columbia 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.