Elongated sandstone percussion on raw root beer chert 

I have found hammer stones, with the same type of facet as the one you are using

I've learned more from your videos than I have from anyone else online, and it's not even close. I hope all is well, and that you decide to start making videos again.

Do you think you can make a video with the steps that you take in knapping? I hear words like turning in an edge and trimming and stuff but idk what that is and when I knap I just feel rudderless cuz I hit the rocks and I abrade correctly I think but my finished projects are just gravel

If only someone sold brown rootbeer flint. We have limestone and granite and quartzite that looks like sugar stone

Did you see the animal face. ???? 23:33.

Hey man thanks for the videos I've learned alot from you just not good at knapping yet your bad ass man

i like watching you knap, a true master and it shows. thanks

Apologies if this has been asked and answered before: why cause you don't have a gopro to sit atop your dome and film these videos?

Havent worked that material yet. Here on the east coast of Virginia we have no knapple surface rock.

Eden and first view were made by people with supreme skill

awesome Marty, I love to use sandstone:)