Website: thingiverse
Author: mroek
Price: Free Download
File format: .Stl 3d printable
Description:
This is a marble machine with a lift that lifts three (or more) marbles simultaneously, and releases them to three separate tracks. Two of those tracks are connected in series, so a marble will therefore alternate between those tracks. The third track loops back onto itself, so to have traffic in all three tracks, you