Harness The Power of Light and Sound Better Quality Sleep, Reduced Stress, Improved Performance - MindSpa is a unique, easy-to-use, safe technology that offers the benefits of improved sleep and mood, better focus and attention, enhanced clarity, cognitive function, and reduced stress. Our sixth-generation MindSpa light and sound system is our most sophisticated and convenient mind machine yet. MindSpa is the product of decades of research in auditory and photic stimulation to help produce exceptional physical and mental performance benefits. To produce these benefits, MindSpa employs a common physiological process called brainwave entrainment. Using specific frequencies of auditory and visual stimulation, we reproduce the natural, meditative effect of gazing into a warm winter fire, listening to relaxing audio, or staring at a gently flickering candle-but with even more powerful and long lasting results. By helping you enter deeply relaxed states, MindSpa's unique brainwave entrainment protocols produce results that are in many cases identical to those experienced through long-term meditation practice - positive mental and physical changes resulting in better sleep through the cumulative relaxation process, and greater life satisfaction. Because it is a cumulative effect, allow 4-6 weeks to experience best results.