Printed Colored Perovskite Solar Cells (IMAGE) Karlsruher Institut für Technologie (KIT) Caption These are printed colored perovskite solar cells in the form of the KIT logo. Credit Photo: IMT/KIT 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.