Where's RFID Going Next?

"Soccer balls, casino chips, toilets, wristbands, payment cards, cars, and power tools. Yes, radio-frequency identification--that cost-prohibitive, experimental, controversial technology--is popping up in all sorts of places. And while it's still anyone's guess how many years it will take before RFID tags are cheap enough to revolutionize the tracking of goods in supply chains, RFID is proving itself in new and unexpected ways." Source: Informationweek