Is RFID Technology Easy to Foil?

"Many companies, including Wal-Mart, Metro, Tesco, Procter and Gamble and Gillette, have already started tagging items in stores in the United States and Europe. And the companies making RFID tags still plan to help their customers tag every shampoo bottle, soda can and milk bottle that rolls off the assembly line.

No company, however, has deployed devices that will kill the tags at checkout. "
Pretty soon aluminum foil will be one of those "behind the counter" items.

Related Web URL: http://www.wired.com/news/privacy/0,1848,61264,00....