[Jan Mrázek]’s success with 3D printing a solder paste stencil is awfully interesting, though he makes it clear that it is only a proof of concept. There are a lot of parts to this hack ...

The solution for this strange middle ground is, of course, to retrofit a 3D printer to dispense solder paste. This project was a collaboration between [Jake] and [hzeller] to transform KiCAD files ...

Using 3D printing, researchers have combined coffee grounds and mushroom spores to create a compostable plastic ...

Researchers at the University of Washington have mixed coffee grounds, mushroom spores, and mycelium to 3D-print a ...