[Rich] couldn’t find any instances where RepRap owners had used polycarbonate as a 3D printing source material. He’s filled that knowledge gap by running multiple polycarbonate printing tests.

Filament-based 3D printers are remarkably wasteful. If you buy a kilogram of filament from your favorite supplier, the odds are that it will come wrapped around a plastic spool weighing about 250 ...

Once more afraid* to leave the front door, I was messing with some sample filament spools I bought from UK firm Filamentive – which sells only filament with a high recycled content. These are loose ...

There are many factors that determine how well a 3D printer prints. While many of them involve tuning and tweaking the actual 3D printer itself, the filament you print with may be one of the most ...