RFID ... lets see.

Now this is from wired. Shows the immense potential that lies in this field. Coincidently, I've just started exploring this field. Appealed to me, therefore.

RFID 'Til the Cows Come Home

The See Also section contains the following links too:

RFID: Sign of the (End) Times?

Fatal Flaw Weakens RFID Passports

Spychips Sees an RFID Conspiracy