I will be collecting some Model Railroading and 3D printing links
3D design links
- http://www.dcyale.com/shapeways/3d.html My old 3D design website. It has lots of information and pictures.
- Model Roller Coaster HQ- although they specialize in Circus and Amusement models, they have a ton of great Model Railroad items and maybe the best customer support on the web: