For those who think that censorship no longer exists today, this is a good open eyes. The myth hunters wanted to do a program on RFID technology * to determine its safety and its failures, and were simply prevented from doing so. Lawyers for VISA, MASTERCARD, among others, were the offices of the Discovery Chanel basically say that if this program was done, ended up the money for the channel. Discovery declined to make the program. Radio-Frequency Identification is a method of automatic identification by radio signals, retrieving and storing data remotely using devices called RFID tags.