MarbleLifter

This is just a fun little thing to lift 8 mm steel bearings. I saw the concept in a papercraft project and with a lot of experimenting translated it to 3d print. It is very tricky to get the angles just right. I had to file some push rods, and put bits of paper in some of the caps. Here is the video https://youtu.be/fUxMxnzZuJs
Finally! The return track is complete. Make this first then make
https://www.thingiverse.com/thing:2936095