You've probably already bought clothing with computer chips in it. You know those big white tags that you're supposed to cut out of the garment once you've bought it? Hold one up to the light - if you see a very obvious pattern in it like the one above, then it's got an RFID tag in it. Now tech market research group ABI Research has released a new paper showing that three times as many clothing items will be tagged with RFIDs by the year 2014.
RFID tags, sometimes called "smart tags," hold a small amount of data and contain an antenna (that's the curly shape you see) that allows RFID reading devices to read at that data remotely. A reader can be a handheld device that people wave over the tag at the checkout counter, or a device hidden in a doorway that checks the tags on your clothing as you walk down the street.
According to a release about the ABI Research brief:
