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08/06/2013
Got any change? How about virtual coins? Click looks at Bitcoin, the world's first digital currency. Plus, a conversation with the creator of the world wide web, Sir Tim Berners-Lee.
Last on
Sun 9 Jun 201321:45GMT
BBC News UK
Got any change? How about virtual coins? Click looks at Bitcoin, the world's first digital currency. Plus, a conversation with the creator of the world wide web, Sir Tim Berners-Lee.
