Duster Rear Window Louvers

OK,
I have a basic design that seems to work well. Mockup was with foamcore board and plastic laminate. nice and light and easy to cut.
Once I could take measurements with the mockup on the car, I started on the "mold". Its a one sided form, essentially. Once Im done I'll stick the whole thing in a vacuum-bag and bag down the carbon.
More as it happens.
Andrew