My friend Shweta recently spoke about natural pesticides that a local farmer in her village uses to yield better crops. She did some exhaustive research in the field, and presented a seminar in one of our Traditional Indian Science and Technology classes. She also spoke about how her father used innovative local techniques to increase the milk their cows yielded. All of it organic and purely local knowledge. Watch the video below-
सौरभ राय | Sourav Roy 