[Siwi]

Well, it will be interesting to see how you make the movable surfaces. This is something I'm interested in as I attempted it on one model, the Fulmer, and it basically worked but the result was that the wing had to be loose and so trail on the ground when in the folded position. The control surfaces are easier as the hinge is long and can be done with some wire which the paper is rolled around. But the wing fold requires a much smaller hinge, perhaps a dovetail joint made from a stack of reinforced layers?