Helical waves lamp shade

This geometry was designed to fit a leftover socket, which was missing a lampshade. It might fit other lamp sockets as well. If you intend to use the geometry as a vase, there is also a version with a mounting hole included. Geometry was created using a parametric model in Rhino/Grasshopper. The model is solid and is intended to be printed in vase/spiral mode. It might be possible that the mounting hole doesn't appear during slicing (only tested with PrusaSlicer 2.7.1).

Dimensions:

mounting hole diameter: 40mm
diameter: 110mm
height: 205mm

Geometry created with Rhino/Grasshopper.