Insulate it so it is 100% dark and silent inside. Charge $100+ per hour as an isolation therapy room. [Let people (individuals) walk around in the dark and bump into things, lol.]
You can also do themes on this, so add in brown noise or lighting synced to hypnotic immersion, etc.
Insulate it so it is 100% dark and silent inside. Charge $100+ per hour as an isolation therapy room. [Let people (individuals) walk around in the dark and bump into things, lol.]
You can also do themes on this, so add in brown noise or lighting synced to hypnotic immersion, etc.