Another common phrase “winds of change” indicates that Krishna sometimes intervenes, even in the everyday workings of nature. “Deterministic chaos” is now a state-of-the-art branch of physics. Mayadhyaksena prakrti, suyate sa-caracaram, hetunanena kaunteya, jagad viparivartate: This material nature, which is one of My energies, is working under My direction, O son of Kunti, producing all moving and nonmoving beings. Under its rule this manifestation is created and annihilated again and again (9.10).