Summary

I made this part by mapping a Voronois pattern onto 3 spheres and then thickening and smoothing the result. To allow the part to stand by itself I cut off the bottom half of the bottom sphere before doing the map. This part has no useful purpose, but I think it looks interesting. This 32 sec. video gives a better perception of how the part looks: https://youtu.be/sWTPyzxM938.

It printed in 16 1/2 hours using a print speed of 80 mm/sec and a layer heights of 0.200 mm.