The sessions on the Delight are supported by research studies which include SAD, stress reduction, insomnia, improved mood, mental sharpness and balance (reduced risk of falling) in seniors, and reduced worry plus improvements in concentration and memory in college students. The DAVID Delight from Mind Alive, provides a unique fusion of AVE sophistication and simplicity. Our sessions have been thoroughly tested and are designed based on most current research findings to ensure you the most effective results. The DAVID Delight sessions also include Mind Alives' proprietary randomization process, which helps encourage dissociation and brain frequency tracking to the stimulus. The Delight features larger easy-to-read, easy-to-operate buttons and allows users to select a session very easily. It features five distinct categories of sessions: Energize, Meditate, Brain Brightener, Sleep and Mood Booster, with two selections for each category. The Delight also features night-vue ability, which allows the user to see the session select buttons in the dark at bedtime or at night. Audio-Visual Entrainment (AVE) uses flashes of lights and pulses of tones to gently and safely guide the brain into various brain wave patterns to boost your mood, help with sleep, sharpen your mind and increase your level of relaxation. Our AVE devices are also used successfully to boost physical performance for athletes, academic performance for students and cognitive performance for seniors.