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Page last updated at 08:07 GMT, Thursday, 25 October 2012 09:07 UK

Video conferencing: a futuristic update

Video conferencing, driving and tablets are all established products but many companies are working on ways to make them even better.

Richard Taylor and Marc Cieslak look at the latest gadgets coming onto the market, including a video conferencing device that just needs a special pair of glasses.

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