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Page last updated at 05:37 GMT, Monday, 16 May 2011 06:37 UK

NFC - the tech that could replace your wallet

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Near Field Communication (NFC) technology enables credit cards and other devices to open doors or make payments just by waving them in front of you.

Now NFC has landed plum roles in a number of mobile phones and charge cards. David Reid visited Monaco and Nice to see NFC in action.

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