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Tech review: A look back at the week's headlines

31 October 2014 Last updated at 14:21 GMT

BBC Click rounds up some of the week's top technology stories, including the news that Hungary has decided to shelve a proposed tax on internet data traffic after mass protests against the plan.

Google is aiming to create technology which uses disease-detecting nanoparticles to diagnose cancer at a much earlier stage than is currently possible.

And the US Federal Aviation Administration (FAA) has announced new penalties for flying drones in restricted airspace - pilots could be fined or imprisoned for flying too close to large sports venues.

More at and @BBCClick.

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