LoJack for Your Stradivarius

LoJack for Your Stradivarius
RFID tags - small, passive radio frequency identification tags embedded in objects - can be used to track inventory or, as this story suggests, help trace stolen musical instruments. The obvious next killer application: lapel-pin RFIDs broadcasting information (marital status, business card, sponsored personal advertising) to listening handhelds and other mobile devices. More...