> That's an interesting story... what are the economics of RFID today? Labor > in the US is (relatively) expensive. What's the economic roadblock here? > I designed RFID into a cow thermometer (http://www.gla-ag.com). The system logs the date, time, cow tag (RFID), and temperature. Most people, however, use the traditional logging system of writing the date and temperature in chalk on the side of the cow. Harold -- FCC Rules Updated Daily at http://www.hallikainen.com - Advertising opportunities available! -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist