Started around 10 years ago. Went to a couple of knap ins in Moundville and N Georgia. Was going broke buying rock so I found a local source, of Tallahatta Quartzite. It worked pretty good but then I was going broke buying tools. Tallahatta will eat a copper or an antler bopper, so I started making my own copper tools and spending more time looking for sheds. It was frustrating at the start but I got a lot better when I learned to relax and smack the snot out of the rock. After all, until I am done with it, it's just a rock.