RT @s0urc3c0d3err0r@twitter.com
Defcon 2022 @andrewshumate@twitter.com contribution to @defcon@twitter.com #badgelife #masklife mashup is a functional cypherpunk elastomeric N95 respirator with CO2 monitor. My fav so far. Link to build guide and
STL (if you want to just build a CO2 monitor) badge.
https://github.com/ashumate/CO2-Monitor-Respirator
: https://twitter.com/s0urc3c0d3err0r/status/1552187766737231874