Gemma Reguera, Michigan State University (IMAGE) Michigan State University Caption Gemma Reguera's patented bioelectrodes have an electrifying taste for waste -- and they're ready to be scaled up. Credit Photo by Kurt Stepnitz 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.