>>40506433
Checked.
So this is a Matrix (Growth/Development Garden) for Souls which are then harvested, Robert Monroe did mention loosh farming.

Ancient myths always spoke of fields for souls, and Saturn always carries a Scythe, which is a tool typically used in fields.
https://en.wikipedia.org/wiki/Aaru
https://en.wikipedia.org/wiki/Elysian_Fields

>>40506449
So in terms of inner working/mechanics?

>>40506468
Maybe through some brain imaging techniques that see brain activity it could be measured, but it's usually measure through behavioral tests.