Microbial Reverse-Dialysis Cell (IMAGE) Penn State Caption This is a microbial reverse-dialysis cell created by Bruce Logan, Penn State, and his team. Credit Bruce Logan, Penn State Usage Restrictions Non advertising use 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.