Farming Thermoelectric Paper (IMAGE) Spanish National Research Council (CSIC) Caption A researcher from ICMAB-CSIC holds a sample of the new thermoelectric cellulose produced by bacteria. Credit ICMAB 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.