Populate Inside of Inverted Object

[WAS]

Is it possible to populate the inside of an inverted object?

[Tangled-Universe]

No, but yes...? I would populate the objects as you normally would do, but then inside the object maker of the population you set rotation for X or Z to -180 to "invert" the terrain.
Never tried this, but reading your question this is the first thing which comes to my mind.

[WAS]

Bingo. It seems to work with minor adjustments to the displacement drivers to get a good location within the actual visible object (they aren't attached to the surface). Thanks a lot.

[Valri]

Trying to make a Dyson sphere? 

[WAS]

Trying to make a Dyson sphere? 

No, but you totally reminded me of a Dyson's sphere projected I had been meaning to try!

I was actually doing red blood cells and white blood cells within a vein with a coronavirus infection (hope I can say this much)