Gadgets that Measure Air Pollution: Measuring The World (E)

" Imagine owning a personal gadget that can warn you of high levels of pollutants in your vicinity? Aerogram, a startup located at IIT Delhi, has developed a suite of air pollution monitors. In this episode of Measuring The World, we use one such monitor to check our exposure levels to a notorious pollutant -- Particulate Matter (PM) 2.5. What did we find in our experiment? Find out this and more. "