Just a quick photo step by step on how I prep my stones for electroforming. I mix up some ABS slurry and paint it on the areas that I wish to have the copper form over. After that I attach my bale that was 3D printed, if there is no flat spot for the piece naturally on the stone I will file away at an area. I then use the ABS slurry to attach the bale to the piece, after it dries I mix up some graphite with acetone (thank to Brandon V.H. for the tip on this). I then paint the mixture on the ABS slurry and it embeds the graphite into the surface of the slurry. I wash of any extra graphite of the piece and then attach a lead wire and let it sit in the bath for a certain amount of time depending on the effect I’m hoping to achieve. The last shot is only after an hour of being in the bath, I put it back in for now to build up more on the piece.