direct percussion bifacing practice gtown nodule

this isn't exactly "more of the same" because i do a few things a bit differently than what i've shown before. differences are subtle but there. there really are a whole bunch of different ways you can approach a reduction. in a way i like bifaces and preforms more than points, and always regret that time in a reduction where i need to start erasing all the big, cool percussion scars with the further reduction. so in a way this was about practicing, but it was also kind of about bifacing in a manner that pleases me with the bifacing itself.