Add-on dossier
Cocktail-glass transparent PCB design
A linkable lifecycle record for hardware expansions, app ecosystems, firmware upgrades, cases, radio parts, and post-event badge experiments.
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badge writeup
Abhinav SP's project-owner writeup documenting the AVTOKYO 2019 cocktail-glass badge design, transparent PCB experiment, RGB flashing LEDs, and Christmas-tree lore.
Badge: AVTOKYO 2019 Cocktail Blinky Badge
event page
Official Japanese event page listing Hackerware.io's hardware soldering village, beginner soldering badge activity, and CODE BLUE 2019 badge repair support.
Badge: AVTOKYO 2019 Cocktail Blinky Badge
event page
Official AVTOKYO 2019 page describing AVTOKYO as a Japanese community-oriented computer-security short conference with the no drink, no hack motto.
Badge: AVTOKYO 2019 Cocktail Blinky Badge
venue page
Official access page identifying TK SHIBUYA and its Shibuya-ku Tokyo address for AVTOKYO 2019.
Badge: AVTOKYO 2019 Cocktail Blinky Badge
AVTOKYO · retrieved 2026-05-15
Primary event-context source for AVTOKYO 2019 and the conference's community-security framing.
Badge: AVTOKYO 2019 Cocktail Blinky Badge
AVTOKYO · retrieved 2026-05-15
Primary venue source for TK SHIBUYA, Chitose-Kaikan B1F, Shibuya-ku, Tokyo.
Badge: AVTOKYO 2019 Cocktail Blinky Badge
AVTOKYO · retrieved 2026-05-15
Primary programme source for the Hackerware.io hardware soldering village and beginner badge-soldering activity.
Badge: AVTOKYO 2019 Cocktail Blinky Badge
Hackster.io / Abhinav SP · retrieved 2026-05-15
Primary project-owner source for the AVTOKYO 2019 Pina Colada cocktail-glass badge, transparent PCB experiment, RGB LEDs, reverse-mounted LED technique, CR2032 materials, and Christmas-tree lore.
Badge: AVTOKYO 2019 Cocktail Blinky Badge