It is predicted that by 2025, two-thirds of the world's population may face water shortages. From adjusting the weather to pulling water from thin air, innovative technology is being used to help find a sustainable supply of drinking water for the world, called Cloud Seeding. Lerato Mbele is in conversation with Prof. Roelof Burger, Member of the Expert Team on Weather Modification of the World Meteorological Organisation and Lehlogonolo Thobela, South African Weather Service Meteorologist.