We know many people who put much effort into building model train setups. But [Rambros] has an entire set 3D printed, and the files are open source, so you can print your own or modify it to suit you.

3D printing tends to bring some interesting results to bear on the model train world, such as this vertical hanging setup. Video after the break.

3D printing ... strange file extension crosses their path while the best websites for finding 3D printing files. 3D modeling software allows users to create digital, three-dimensional models ...

You will see plenty of that in the 3D model repositories mentioned here and in the posts I have linked. 3D Printer Files: Things I Can 3D Print And Sell Quite a few of my readers here (and on ...