The Digital Audio Visual Integration Device (DAVID 1) was the world's first high-quality brainwave entrainment device to use flashes of light and pulses of tones to effectively guide the user into specific brainwave patterns. Since then, Mind Alive Inc., through careful market studies and a well-developed product research and development team, designed the DAVID Paradise series, the DAVID PAL series, and more recently, the DAVID Delight series. The success of these devices is due, in part, to their portability, programmability, and low cost when compared to other treatment methods.
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