I made some coaster sized prototypes of layered shapes last year and wanted to try something bigger. Built using the Inkscape Dynamic Offset tool controlled via the XML editor. Not as wasteful as you would think as the centre is hollow so the whole thing just uses two pieces the size of the base.
It’s interesting and tactile but also a little migraine inducing with the line patterns!
I think I might try a reverse version to make a bowl.
