Originally Posted by Stewie
There was no pressure change. I was trying to explain the sensation and it's difficult because so few people experience this type of room. Even a normal conversation in the room is odd because we are so used to sounds bouncing off of objects (that our brain ignores) that when they aren't there you go... hmmm...
I thought they would surely have some sort of atmospheric pressure change due, in part, to simulating a vacuum-like environment. I obviously don't know, but that was an assumption I made.
Either way, that's cool stuff man.