Binaural sounds, small differences in the frequency of the sound heard by the left and right ear that can excite the brain in different waves, i.e. the type of activity... a Lot deeper than this high school level is not climbed because I'm not a psychologist) basically I have the computer "shrink" and I can take a popular article on the rhythms (I came across this where it was written what combination what effect can have similar effects because a long time ago known) and to try to make an entry myself, but here they are ready and have passed the human test...)If you wonder what's really behind all the effects that you pinned and-dozer-look carefully what you write here.
For relaxation, to relieve stress. And about the impressions - they do not think are broken...what point -- the question, of course. Each is responsible himself. Steepest say-for self-improvement. Anyway -- not in order to fly -- first impressions might be. bright, but, as in vyakuyu practices, then they will have to earn, (a very long time one of my friends Buryat ethnic / Buddhist said - "drugs, vodka, and even cigarettes -- not earned joy. It will have to pay. That gives practice-earned joy. She's all yours." And it -- well.
And what makes them wilt, there is no habituation of the organism to external chemicals. It's not a drug. The title is just a prop.
