Amazon River Marble Run

thingiverse

It's summer and I'm feeling slightly restless, so here's what happens when I get bored. The detail is restricted by the limitations of the Spline and Sweep functions in Onshape (possibly the two coolest, and definitely the most complex features). There are two sizes to this marble run: a large one and a small one. Unless you have an enormous printer, I recommend printing the smaller one.