Embossing Precision Ball Joints for a Micromanipulator
https://hackaday.com/2026/03/04/embossing-precision-ball-joints-for-a-micromanipulator/

[Diffraction Limited] has been working on a largely 3D-printed micropositioner for some time now, and previously reached a resolution of about 50 nanometers. There was still room for improvement, though, …read more (https://hackaday.com/2026/03/04/embossing-precision-ball-joints-for-a-micromanipulator/)