Hydrogen Fuel Prototype (IMAGE) Stanford University Caption A prototype device used solar energy to create hydrogen fuel from seawater. Credit Courtesy of H. Dai, Yun Kuang, Michael Kenney 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.