This project has had a few iterations. It began when I was making and selling glycerin soap robots from a store bought mold. Later, I poured left over plaster into these molds with toothpicks in the legs to make them stronger. The main fault with these is that they are not toys so much as fragile display figures. Also, the back side was flat and had no detail. I painted my robot army in four different colorways with a retro antique acrylic finish. A few years later, I designed a robot family to be 3-d printed. Mr and Mrs Roboto and child. Their limbs don't move yet, but hopefully I can revise and figure that out soon!