
BlackManGrove: Pepakura02
Originally uploaded by afsart
It's really nice when things come together. I had fun putting this piece together. I challenged myself to build it without looking at the computer model. It certainly went together better than the first model in tag board. This paper stock has a lot more structural integrity and I will be using it to construct more paper models this summer.
I am awaiting some brush-on epoxies from polygem that I will be using to further stiffen the model in order to make it more permanent. There is a clear epoxy that goes on very thin that will stiffen the paper and another product that can be used to build up a 1/8-1/4" shell. For this model I will be using the clear to coat this model.
Joe Siepel, a fellow sculptor stopped by to talk with me the other day and began to admire the piece. He told me that he loved the numbers on the piece that are used for registration. I told him that I liked them too and that I really love the way they become more dense in the areas of high detail in the model. He made me promise not to cover them up.
When he said that he reminded me of my good friend Scott Bennett. Scott would come by as I was creating the wire-frame substructure for one of my planar sculptures. Scott would tell me to "stop, it's done". I would always end up covering up all the substructures with steel plates, this would annoy my good friend to no end.
This study is more about the digital fabrication process and will reflect the hand of the artist and the tools that were used to create it. The numbers stay. I hope this makes both my friends happy. "Pretty good Bud"
























Using a head model in Rhino3D I was able to input a contour command to create lines spaced out evenly on top of the surface. I then took those lines and laid them flat so they could then be lasercut out of cardboard. There was a total of 3 sheets of 18"x32" cardboard. Using the holes I created, I inserted a threaded rod through to hold the pieces together and give the sculpture some weight. Each piece is spaced with washers to separate the shapes.




Using Rhino3D and a 3-axis mill I was able to create a surface that exhibits both flow and proud form. Two large blocks of high-density foam were milled out and then covered with a urethane mold making material called brush-on 40. After the urethane mold dried, plaster and burlap were used to create a mother mold that gives it strength and rigidity. Concrete was the casting material I used to achieve a sense of considerable weight combined with a free flowing shape. The base is laser-cut acrylic that was then stacked and sandblasted to to get a shape that could light up with an RGB LED and also hold up the weight of the sculpture.








