1st IITian of His Village, Farmer's Son Designs Cutting-Edge Nano Machine!InspirationalBy Sayantani Nath04 Feb 2020 11:00 ISTEarning an annual turnover of Rs 4 Crore, Sandip sells his Made-In-India invention in Europe, USA as well as several top research labs in India. #IIT #InnovationRead More
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