A few people commented in the "RFID is nasty" thread that we'd have people lurking outside our houses with their readers and antenna checking out all the groceries we have. Received Insights catalog today with this on the cover:- Datalogic Jet 001-511 RFID reader. (inc bluetooth & barcode scanner) Cost £1599.99 ex. Operating range : 10cm So unless you arrange everything along your window sill, it ain't going to work! :)