Great post! I'm a huge believer in the impact that a person's environment has on their ability to work, their mood and even their overall well being. I couple years ago I took a six month course on Feng Shui and also one on environment psychology. They were both designed to empower me to change my environment and make it suit my needs. It's worked out very well as I really like design too so I've arranged my space in the most optimal way for me. I feel really good energy in both my office and home now and I would never want to go back to not being able to optimize my own environment again.
I remember, back in the day, when Feng Shui was all the rage! I'm really starting to appreciate how much of an effect this all has on my mind. I think my ego just wouldn't accept it for so long.