In 2005 I was the first DIY double RFID implantee, placing a 125kHz EM4102 transponder in my left hand, and a 134kHz HITAG transponder in my right. Shortly after I wrote RFID Toys for Wiley publishing, the first book of it's kind to introduce RFID based projects to DIY electronics hobbyists. In 2012 I launched biohacking company Dangerous. Things with the primary goal of bringing safe, tested implantable transponder technology to the DIY/hacker market. We crowdfunded the xNT, the world's first NFC compliant implantable transponder, and built a partner network of professional medical practitioners, body piercers, and body modification artists. The evolution of our product line lead us from simple RFID and NFC transponders to develop our crypto-secure subdermal platform - a quantum leap for in-vivo personal identity and security applications, and launch VivoKey Technologies to bring this powerful concept to market.
