Add-on dossier
A linkable lifecycle record for hardware expansions, app ecosystems, firmware upgrades, cases, radio parts, and post-event badge experiments.
The CODE BLUE badge used a scary face with transparent unmasked PCB areas and visible tracks like veins, matching the blue/black conference color treatment.
Badge context
Current official CODE BLUE archive index corroborating Year 7 CODE BLUE 2019 and its October 29-30, 2019 dates.
Abhinav SP's project-owner writeup documenting CODE BLUE 2019's first soldering village, Halloween blinky badge design, component families, response, and workshop behavior.
Official archived event page for CODE BLUE 2019 dates, Tokyo framing, and international cybersecurity-conference context.
Official access page identifying BELLESALLE Shibuya Garden in Tokyo as the CODE BLUE 2019 venue.
Source trail
Primary event-context source for CODE BLUE 2019 dates, Tokyo conference framing, and international information-security scope.
Primary venue source for BELLESALLE Shibuya Garden, Shibuya-ku, Tokyo.
Primary project-owner source for CODE BLUE 2019's first soldering village, simple Halloween blinky badge, RGB and 1206 LED materials, CR2032 power, reverse LED mounting, and kit-demand lore.