Each one of you:

Your Physical body mind,
your Astral body mind, and
your Lucid Dream body mind

can stand there and say, "I think therefore I am."

https://www.youtube.com/watch?v=QNal...e_gdata_player

(17:52) 19,280 views since April-2-2011

Youtube is titled:

How to know when you'r about to Astral Project.