Designing for Additive Manufacturing.
Wind Turbinc was modelled just for fun.
You can easily 3D print it with MakerBot FDM or any other 3D printer.
I can re-model it, if needed.
Native Formats: SLDPRT (SolidWorks, filesize: 818 KB)
Exchange Formats: OBJ (OBJ, filesize: 2.97 MB), STL (Stereolithography, filesize: 1.82 MB), AMF (amf, filesize: 3.81 MB), 3MF (3D Manufacturing File, filesize: 544 KB)