Thermogenerator from the Printer (IMAGE) Fraunhofer-Gesellschaft Caption A targeted combination of thermoelectrical and metallic materials enables structures to be printed and used as thermoelectrical generators. Credit Fraunhofer IFAM 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.