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School boy from Kanpur develops 'air purifier robot'
Updated : 5 years, 4 months ago IST
Kanpur (Uttar Pradesh) [India], November 10 (ANI): In the midst of rising air pollution in several states of India, a student of class 11 from Kanpur has developed a unique robot that soaks up pollutants from the air and acts as a purifier.
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