... am fascinated by accounts of them. I know someone (an ex-JW, in fact) who claims to have had a NDE, but decided it was a phenomenon caused by lack of oxygen in his brain. Usually, however, people who have had a NDE insist that their experience was not just a brain glitch.
As to OBEs, I seem firmly tied to my body, dammit. If I start astral traveling, I will tell you about it. Read Robert Monroe's books, I dare you (any of you). Whether you choose to take him seriously or not, the fact is that he started a business that successfully trains people to do this stuff - or so clients report. http://monroeinstitute.org
Cruithne