V2K...Voice to Skull


TimeFlipper

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Directed audio, as shown by Woody Norris, is an extremely narrow band audio signal, solely within a hearing range width of just a few feet!!..
For example, using directed audio you could be sat listening on a chair to your favourite classical music, and your kids, or grandkids, could be sat in other chairs a few feet away from you listening to their own preferred music...They would not hear your classical music and you would not hear their preferred music, fantastic! (y) :D...its not V2K though.