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    IIT Bombay scholar builds low cost air purifier starting at ₹2,000, can bring down AQI by 85% - How he did it? Details

    Mint
    October 23, 2026
    via Mint

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    IIT Bombay scholar builds low cost air purifier starting at ₹2,000, can bring down AQI by 85% - How he did it? Details

    Rohan Kumar is currently developing an affordable air purifier that combines natural fibres, plants and beneficial microbes. It is reportedly in testing stage and will launch in December, 2026.

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