Microbe Power (IMAGE) Arizona State University Caption The microbial fuel cell (MFC), shown in this tabletop setup, can take common sources of organic waste such as human sewage, animal waste, or agricultural runoff and convert them into electricity. Credit The Biodesign Institute at Arizona State University 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.