- An initiative of two NGOs, screen campaign across villages changes the face of agriculture Ranchi, Sept. 14: They are no ordinary educational tools. Made by farmers for farmers, a number of short-duration video films are revolutionising the way agricultural activity is carried out in the hamlets of Jharkhand. Farmers in the tribal pockets are adopting new skills and techniques they learn through the video clips which are made with the aim of propagating indigenous farming methods while improving crop yield and enhancing livelihood. An initiative of two NGOs