Sample Groceries Attached with Stickers (IMAGE) National Research Council of Science & Technology Caption Dr. Dongyeop Oh and Dr. Sejin Choi from KRICT are holding sample groceries attached with stickers. Credit Korea Research Institute of Chemical Technology (KRICT) Usage Restrictions The sources of photos and research results from KRICT must be specified. 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.