Techniques for having an OBE;
http://www.out-of-body.com/techniques/index.html
How I did it;
I focused on the energy in my toes and fingers as I was going to bed. I slowly moved the focus of energy from my extremeties towards my chest (took 2-3 minutes). I was able to harness all my body's energy in my chest. Then I was literally able to pull my spirit away from my body, using the energy in my chest. I only got out for a second, and got FREAKED OUT, and zapped back in. The next time I tried, I was tense and scared, and entered a state of sleep paralysis. I was stuck, pinned down to my bed. I was frozen with one eye open, one shut, yet I couldn't see or hear. I tried screaming, but my mouth didn't move and I heard no noise. I was in this state for what seemed like hours, but I'm sure it was just a few minutes. Needless to say, I don't mess with that any more.