How to customize
Download a development snapshot of OpenSCAD (https://openscad.org/downloads.html#snapshots).
Select “Manifold” in Preferences → Advanced → 3D Rendering → Backend.
Download both *.scad files and put them into the same folder. Open the lamp-shade.scad.
For pre-defined settings creating the 3MF files, also download the lamp-shade.json.txt and rename it to just “lamp-shade.json”. Put this into the same folder as the *.scad files. The different settings can be selected via the built-in Customizer.
The models are designed to be printed via spiral or vase mode.
Recommended is a 0.8mm nozzle and PETG.
This design uses the Closepoints library by Ryan Colyer - https://github.com/rcolyer/closepoints
The author marked this model as their own original creation.