RFID has several advantages but some people have serious concerns about this technology.
http://www.wired.com/wiredscience/2010/03/rfid ,
http://en.wikipedia.org/wiki/Radio-frequency_identification#Miniaturization ,
http://en.wikipedia.org/wiki/Microchip_implant_(human)#Other_medical_complications ,
http://www.forbes.com/forbes/2010/0412/investing-identify-theft-iris-scanner-big-brother-we-see-you.html?boxes=Homepagelighttop ,
http://amal.net/?cat=3 , http://amal.net/?tag=technology
https://desertshapes.blogspot.com/search?q=RFID
