Radio-frequency identification (RFID) uses seem cool, while others seem downright creepy. Spanish researchers are perfecting a system to individually tag and track mouse embryos with silicon barcodes. Nearly 150 maternity units in hospitals worldwide use active RFID wristbands on babies to prevent swaps or kidnapping. Some schools use RFID to track students’ attendance, record meal choices, check if students ride the school bus. RFID tattoos on soldiers seem like a terrible plan and pointless venture to me. Tracking people is where RFID seems creepy and too invasive to privacy.”]
Source: https://www.csoonline.com/article/2227800/creepy-rfid-tracking-coming-soon-to-human-embryos.html