Comment by Joel_Mckay

Custom rack mount enclosure for the low-cost metal 3D printer controller, and debugging slicer software in Blender geometry nodes. Had to abandon classic CAM format export as the complexity of the tooling ballooned for various reasons.

Still reducing design costs of a micro positing stage for hobbyists. I observed the driver motion was mostly synchronous and symmetric... Accordingly, given the scale only a single multiplexed piezoelectric actuator motor driver was actually needed, and cut that part of the design cost by 75%.

Still designing various test platforms to validate other key technologies. Sorry, no spoilers =3