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RFID: The tech you’ve never heard of – but use every day
Radio frequency identification - RFID - is the foundation on which many contactless technologies are built. But is it getting left behind amid the "internet of things"? Tim Harford argues its best days may still be to come.
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By BBC World Service
4.8
14371,437 ratings
Radio frequency identification - RFID - is the foundation on which many contactless technologies are built. But is it getting left behind amid the "internet of things"? Tim Harford argues its best days may still be to come.
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