16/21 This video is part of a series of educational videos on flintknapping for ANTH 3201 Lithic Analysis taught by Dr. Julie Cormack at Mount Royal University. These videos were produced by the Media Production Team at MRU. The conceptual idea and project organization came from Julie Cormack. In this video, archaeologist Eugene Gryba demonstrates blade production using a soft hammer billet and a short pressure flaker on pieces of Georgetown flint and Swan River chert.