Grumpy Old Geeks Topics Biohacking Topic Biohacking 2 mentions in 1 episode The hosts discuss a woman implanting a car-key RFID chip in her arm. Mentions 370: Weaponized Winona Aug 21, 2019 33:21 a video showing how she biohacked her own body. 33:40 put it inside of herself to use her arm as a key.