Mokrie Dela, here is my reply to your question about the astry being real...
Keep in mind, our thoughts are creation... to keep from being too confusing, when we create a world in our minds, that world takes on a reality of its own... so the ashtray that you saw in that reality did in that reality in fact exist as a physical ashtry... you succeeded in bringing that ashtray with you, but... when you cancelled out that thought with disbelief of the ashstray actually existing in this reality in your hand at that time... it no longer existed because you assured yourself that it could not be real...
As for you Pamela, I'll be aswering yours here shortly and explain a little about binaural beats on a high frequency level.
-Shaun