The 3D model doesn’t require any supports, and it comes in three different sizes to accommodate cables of various sizes. You can start with the medium size if you are unsure which option to choose.

From an implementation perspective, the system consists of a 3D printed base plate with a grid structure. It is angled internally so storage bins drop in, but are not easy to knock out.

While they don’t give the physical thrill of a real one, model roller coasters are always fun to watch. However, they actually make a poor analog of a full-sized ride, as gravitational force … ...