I'm trying to take an arbitrary 2D shape and subtract the roof() from the linear_extrude() and in this specific example it fails to render. The result is just the linear extrude - nothing is ...

Add chamfers to your OpenSCAD models. Any edge you can model as part of a prism, you can chamfer easily. Any edge you can't, might be a bit harder. So for the price of modelling your designs in the ...

We’re big fans of OpenSCAD here at Hackaday — it’s free and open source software, runs on pretty much anything, and the idea of describing objects via code seems like a natural fit for producing ...

In a recent posting called Liar’s 3D Printing, I showed you how you can print with multiple filament colors even if your printer only has one extruder and hot end. It isn’t easy, though, and a lot of ...