Which are More Effective - Subliminal Messages or Positive Affirmations?

Regardless of being a well-established and highly effective kind of self-improvement, positive affirmations have some new competition - coming from a growing form of personal development: subliminal mp3s.

Regardless of being a well-established and highly effective kind of self-improvement, positive affirmations have some new competition - coming from a growing form of personal development: subliminal mp3s. Less