The circuit system was created by Timothy Leary and is an (up-dated) mind map of the chakra system.
Check this out. In the upper right hand corner you will find a drop down menu with a lot more info. That's from deoxy.org. Terrance McKenna's website and one of the best finds I've ever made on the Internet.
And the book Prometheus Rising will change your life. It's in my top ten favourites of all time.
And for those interested in becoming God, you might
look into this here.