A novel way to know if the area you’re in is safe from hazardous air conditions
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/shirt-indicates-pollutants-air-changing-its-color
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/daily-news-analysis-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/respiratory-diseases
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/industrial-pollution
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/carbon-monoxide