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3D-printed PCB made with PVA and liquid metal is fully recyclable — dissolves and separates when immersed in water, allowing for later re-use

A team of researchers from the University of Maryland, Georgia Tech, and the University of Notre Dame created a new 3D printing method for building PCBs that use fully recyclable materials. According ...
Hackaday

Compact PCB Vise Uses Up That Leftover Filament

Needing less than 70 grams of filament, [Chefkoch]’s 3D printed PCB vise solder station might be a good way to use up some ...