Its designed to be printed already assembled.. no snap fitting, glueing etc.. (so as you would imagine, it will all be in one solid color.. not like in these renders) in case its not smooth enough to run on wind power, i've added a hand crank for manual operation. Shapeways had a special free shipping offer for today. So i quickly modeled this(in Blender) and ordered a smaller version.. will post pics when i get it. all my previous 3d prints were free form sculptures.. this will be my first mechanical one.. with moving parts. lets see how it turns out..