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"? Show more
Discover 11,128,835 listings and 280,237 playable programmes from the BBC
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"? Show more
The BBC's international radio station
