Xeno tank sketches (Patreon)

Trying to come up with a more simple sphere tank for xenos, just to make it look a little less scary.
I had this idea in mind since a while, like trying to make little critter inside the spheres, maybe I could try to make tubes too, but later... I want to stick with the spheres first since that's the classic shape of their cloning tanks.

Btw, originally their tanks were going to be interconnected organic mass, sort of like translucent artificial wombs, there's a very old drawing of Laura inside those things.

But that became the crude machines with many hanging cables interconnected, which is sort of the same idea.