The document discusses concerns around the growing use of RFID (radio-frequency identification) chips and the implications for privacy and safety. It notes that RFID chips could allow strangers to access information about a person's purchases with a scan and that an abuser could potentially track a woman this way. Concerns are also raised about RFID passports posing risks if the chips could be read by unauthorized parties, and that widespread use of RFID for vehicle tracking could lead to mandated GPS monitoring by governments. Some examples given of current RFID uses include EZ-Pass systems, toll road monitoring, and automobile theft prevention.