The Global Village Construction Set (GVCS) is a modular, DIY, low-cost, high-performance platform that allows for the easy fabrication of the 50 different Industrial Machines that it takes to build a small, sustainable civilization with modern comforts. We’re developing open source industrial machines that can be made at a fraction of commercial costs, and sharing …
Yea it isn’t easy to find any specifics on most of the machines, and it’s hard to even figure out which ones have ever had any non-notional progress
But I found these build instructions, with some photos.
https://wiki.opensourceecology.org/wiki/Structural_Power_Cube_Build_Instructions