Transforming Air Quality and Lives at Chiang Mai Women’s Correctional Institution
March 26, 2026 We returned to Chiang Mai Women’s Correctional Institution for the second consecutive year, continuing our mission to share knowledge on building low-cost DIY air purifiers. This time, we worked with 100 selected female inmates, demonstrating step-by-step assembly and practical use. During the session, PM2.5 levels were as high as 90–120 … Read more