Metin Eren Demonstrates Flint Knapping (IMAGE) Kent State University Caption Metin Eren, director of archaeology and an assistant professor of anthropology in Kent State University's College of Arts and Sciences, demonstrates the ancient weapon-making technique of flint knapping a point in his laboratory on the Kent Campus. Credit Kent State University 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.