This week, I modeled the final part of the rollercoaster, the chair. I also modeled the rails about halfway. I'll model the second half of the rails (the supports), next week. I'm also hoping to model some different sections of rail as well. I'm working on figuring out a way to work on the actual thing this summer. I'm a little worried that it'll be rusty—but we'll just have to see. Also, found out how to render things in Blender, which you can see below.