Molecular View of a Solar Cell (image) North Carolina State University Caption This is a molecular view at an interface between two regions in a solar cell. Red circles are buckyball fullerenes and are mixed with the blue spagetti-like polymer which work together to convert light into electricity. Credit Image by Brian Collins for Advanced Energy Materials. Copyright Wiley & Sons. Used with permission. Usage Restrictions Please use credit information. 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.