Chaos Blob Thingy
thingiverse
I crafted this piece while experimenting with Sculpt mode in a beta version of Blender 2.8, and I'm eager to share the result. Whether it's feasible for printing or not is still unclear, but those delicate tentacles might cause issues. The object itself measures roughly 50mm in diameter. [Updated file 2019-03-16 after further refinement]
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