009 Quick Tri Flow Obsidian Biface Knife Preform - Direct Percussion Flint Knapping

Another choppy video filmed with a goPro that shuts itself off every 2 minutes. I had fun making this piece so I salvaged the clips I could to share with you. Technique: Direct percussion with a copper bopper. Material: Tri Flow obsidian from Glass Buttes Check out my Etsy shop: https://www.etsy.com/shop/LithicCreat...