Still much to do in tweaking the face model before mold making and casting. I will be making a two-part plaster mold and using spray-foam to make the casting. Hoping this will work well as I need something lightweight, rigid, fairly durable, and paintable.
... casting with foam has been a bit challenging. The venting in the molds doesn't work as predictably as with metal casting... lots of air bubbles. I'm on my fourth set of castings, in search of better results. Today I tried using Bondo to fill air holes. Tomorrow... sanding begins. More to come....
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