2024 Yes A primary school driven initiative to influence commuting style for dropping-off and picking-up of pupils https://www.sciencedirect.com/science/article/pii/S0048969720318738 Kumar, Prashant Europe Experimental High School (9-12) Carbon Dioxide (CO2) Particulate Matter (PM) Citizen science Smart citizen kids Community engagement Air pollution exposure Iscape project Smart sensing and citizen science showed school drop-off car queues tripled PM2.5 levels outdoors, impacting indoor air in a naturally ventilated classroom. Results can guide safer school commuting and improved ventilation strategies. 2020