Near Field Communications (NFC)

you’ve obviously heard of this term if you’re into mobile phones. Handsets that have an NFC chip are capable of making payments directly through their phones and don’t worry; the payment can only be made after the user enters a passcode or PIN.

Other places where RFID tagging has been used are Passports, Animal identification, Inventory systems and Hospital Operating rooms. So that’s about how much RFID is actually penetrating into our lives for now.