Attend that frat party and skip class the next day? They’ll know at Northern Arizona Univ with the implementation of RFID-enabled attendance tracking. Or, take your buddy’s RFID card with you and get him the credit for attending. …
… “Students wouldn’t have to take their ID cards out, because the readers would be sensitive enough to pick up signals from anywhere in the room … “ …
via Popular Science: Northern Arizona University.
RFIDa: RFID Technology is an internet destination dedicated to documenting the application of radio frequency identification technologies. 
