Warm winds and cold winds charged into the system--the collision of temperatures that keeps a baby spinning, breathing. The goal is to get that rotation to be self-sustaining. It's an art, no doubt, to calibrate your inputs so that you fight off homeostasis, keeping a young storm in that growth state. A tornado farmer is always in pursuit of a paradox: consistent instability. As Estelle and our girls would tell you, if I have one talent, its for this: knowing what a developing storm needs to stay angry, to live on.