does it have to be loud, quiet, etc…?
and how long does it take for them to take effect?
That seems to be the very questions they are working to answer.More than you might want to know can be found at
http://en.wikipedia.org/wiki/Binaural_beats
and the related links
November 3rd, 2008 at 12:53 pm
That seems to be the very questions they are working to answer.More than you might want to know can be found at
http://en.wikipedia.org/wiki/Binaural_beats
and the related links
References :
RN