FOREWORD BY STEPHEN LA BERGE “I have devoted my scientific career to the exploration of this extraordinary state of consciousness. Research done by my colleagues and me at Stanford University has proven the objective reality of lucid dreams, delineated their basic types and psychophysiological characteristics, and led to the development of new techniques and technology … Continuar lendo DREAM YOGA: Illuminating your life through lucid dreaming and the Tibetan Yoga of sleep – Andrew Holecek