Jong Bok Kim, Princeton University (IMAGE) Princeton University, Engineering School Caption Jong Bok Kim was part of a team of researchers who found that microscopic folds significantly boosted the power of solar cells. Credit Courtesy of Jong Bok Kim Usage Restrictions For news and non-commercial use only 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.