Further work on the D20. Getting it ready for fiberglassing. Used some plastiline to build up a wall. The large piece is gonna be in 3 parts and the smaller in two. I also used some plastic beads to create keys so the fiberglass locks back together well.
Then fiberglassed for a long time, making sure to add some release agent so the pieces will come apart and not attach to each other.
Smaller piece is ready to cast and the larger one only needs one more part to be done.