"It consists of one half of a conference table, placed opposite three huge plasma screens in a specially designed studio. Callers in other studios appear on the screens in life-size, as if they were sitting opposite. All studios are designed with the same furniture and decoration, to aid the illusion. There are no delays: sound and image are perfectly synchronised. Users can make eye contact with one another across the continents. Sound emanates from the right direction, adding to the verisimilitude. It is not quite like being in the same room, but close enough to allow natural conversation, with all the interruptions, gestures and telling facial expressions that entails."
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