i'm having trouble in rhino, shapeways is saying my models normals are inverted and as far as i can see it's not? can any one help?
I looked at your model, there's probably a non-manifold error somewhere. Your model has way too many faces for Shapeways though: it's currently over 1 million while we only support up to 500,000 faces. You can try reducing the polycount using MeshLab: https://www.shapeways.com/blog/archives/226-Polygon-count-red uction-with-MeshLab.html Cheers, Bart