Audioholics has been doing a series of podcasts on different audio topics. I just watched one on room treatments by Anthony Grimani, the man who is behind the Sonitus USA company that made my room treatments. Even though there were a few technical glitches it was great. He hit all the highpoints of the subject that obviously goes much further. There will be follow on podcasts. It explains how the room relates to human perception and many of the pitfalls in improper room treatments. If you are at all interested in your room, this is a must watch. Here is the link:
https://www.youtube.com/watch?v=Eo5fDGGmAywTom