2019-08-18 (Su) DEFCON 27 August 19, 2019 2xCb+Mic 2xCbMic BioHacking completed conference convention Dangerous Things DefCon DEFCON 27 hacking implant Las Vegas two cyborgs two cyborgs and a microphone village volunteer +
2019-08-08 (Th) DEFCON Business Card Soldering August 09, 2019 BioHacking business card completed conference convention DEFCON 27 hacking hot air Las Vegas LED NFC PCB sensing SMD SMT solder solder paste soldering tool village +