How to improve the indoor air quality in schools is the focus of Stadslab2050's project Clean Air, which Namahn has been coaching since 2018. This talk will guide you through the process and tools of the Systemic Design Toolkit used to tackle this complex issue. Check out https://stadslab2050.be/luchtkwaliteit/zuivere-lucht/deze-vijf-scholen-experimenteren-met-luchtkwaliteit