I’ve reported previously (see here) on Israel’s Nano Dimension and its 3D printing of electronic circuits. Nano Dimension’s new DragonFly Lights Out technology allows 24-hour continuous digital manufacturing (LDM) with minimal human involvement.

https://www.nano-di.com/investor-news/nano-dimension-introduces-dragonfly-ldm-for-continuous-lights-out-digital-manufacturing-of-electronics