I’ve been saving the offcuts from our copper rivets for the last decade and have several hundred pounds at this point. I always get asked what my plans are for it, I finally have an answer! I used about ten pounds to fill the knot holes and defects in the flooring I installed in our building. I first brushed each knot hole with epoxy to try and seal things as best I could. I then filled each hole with copper rivet offcuts and then topped them off with clear epoxy. I’ve never done an epoxy pour b