PETFusion 2.0, a PET Bottle Recycler that converts them into 3D printing filament, has launched onto Kickstarter and quickly met its funding goal.

In concept, any machine that creates filament is pretty straightforward. Melt pellets and push them out of a nozzle. Cool the filament and wind it up. Easy, right? But, of course, the problems are ...

[Turner Hunt] is bringing carbon fiber manufacture into the hands of makers — at considerable cost savings! So how does it work? The machine wraps the filament around the workpiece, not unlike a ...