RFIDs: Smart little gizmos get even smarter

ScienceDaily (2010-07-09) -- With the help of smart RFID technology, things, animals, and people can be identified remotely, and the information can be sent and stored in databases. Now the method will be even smarter, thanks to a researcher in Sweden who is presenting solutions that make this technology more effective and more energy efficient. In fact, as much as 60 percent more efficient.