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From cardboard to purifier: Bihar PhD student’s innovation cuts indoor air pollution by 85% in 20 mins
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From cardboard to purifier: Bihar PhD student’s innovation cuts indoor air pollution by 85% in 20 mins

Rohan Kumar, a PhD student from Bihar, has developed an innovative air purifier that significantly reduces indoor air pollution. After experiencing poor air quality across various Indian cities, he was inspired to create a solution that could provide clean air for everyone. His journey involved experimenting with different materials and designs, leading to a final product that can purify air in just 20 minutes. This remarkable invention not only addresses a critical health issue but also showcases the power of creativity and determination.
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