Inspired by our previous post detailing MeshMixer, a fabulous 3D modelling tool that easily allows arbitrary 3D models to be pasted together, tipster Ken has found further examples of making things grow out of your head. And these have been printed! (Click for larger images)
What causes people to want things protruding from their noggin? We're not sure, but it definitely would be cool to have your own personal head-windmill!