I received this link from a fellow shaman to a video on YouTube that so eloquently explains our spirit self versus our physical self by a woman who had a stroke. During the stroke she had insights that changed her life. If you would like to hear a great talk on quantum physics, spirituality and the physical realm watch this!
View it at http://www.youtube.com/watch?v=UyyjU8fzEYU&feature=player_embedded