Update: see my deriv, for it aimed more at attachment strategy.
Theyâ€™re basically two hollow spheres, except with one has slots in the side so it can flex to shrink, this makes them easier to fit together with larger allowed tolerances on size.(easier to print)
Theyâ€™re not actually a hose like for water. There are plainly holes in it.(though if at the right angle wrt gravity, it doesnt seem to come out) I made it with the idea that itâ€™d still move but hold a lightweight camera(/other things) in place.
As usual, the github contains development versions.
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