RFID vs. its competition
 
- Other identification tokens:
 
   Barcodes
   Magstripes
   Smart Cards
 
- Why we are here:
 
   An RFID tag provides the possibility of being
   read without the knowledge or permission
   of the person who is holding the tag.
 
   Industry will sell this feature of RFID as a
   consumer convenience (i.e.., hands free)