As the air in the national capital has turned 'severe' with the air quality index touching nearly 500 in some areas, the Delhi Government has requested the Centre to allow cloud seeding- a method used to induce artificial rain to combat air pollution. According to experts, artificial rain can wash away pollutants from the atmosphere and help improve the air quality. In this edition of Left, Right & Centre, we ask, 'Can this artificial rain truly be the deliverer we've been praying for?' Watch the full show on NDTV.