Okay, hear me out:
There are 100% a million better ways to make it look good and/or better and all that, this is very basic. But, a sauna is great, it was fun as heck. And before you ask, MY workplace has a sauna, too. It's not impossible. It would be great. I summon thee, Ferner. Please, make it happen.
We used the thermostate and space heaters to heat the air to like, 50 degrees or something, it didnt go higher because of the vent, I think, I don't know.