Take apart a few old DVD drives, stitch them together with cable ties, add a pen and paper, and you’ve got a simple CNC plotter. They’re quick and easy projects that are fun, but they do tend to be a ...

There are some times when a picture, or better yet a video, really is worth a thousand words, and [heinz]’s dual-disk polar 3D printer is one of those projects. Perhaps the best way to describe it is ...

With the assistance of rotatable mandrel and slit projection systems, PLLP can rapidly achieve the manufacturing of single-layer or multi-layer multi-material structures. A novel 3D printing ...