Simple Battery (image) University at Buffalo Share Print E-Mail Caption A simple liquid-based battery containing a methylene blue solution (left side), and a colorless solution of leuco methylene blue (right), which is methylene blue with added electrons. Credit Credit: Meredith Forrest Kulwicki/University at Buffalo Usage Restrictions This image may only be used with news reports discussing the research described in the associated press release. Share Print E-Mail 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.