You’ll likely have seen the abbreviation “NFC” when browsing smartphone, wearable, and app features — but what exactly does it mean? Most smartphones have Near Field Communication, or NFC, technology ...
Imagine walking up to the Krispy Kreme at Heathrow International's Terminal 3. You order three hot glazed doughnuts and pay by waving your mobile phone at a non-descript payment point on the counter.
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