Perhaps it formed itself, or perhaps it did not. Only he who is the overseer in highest heaven knows. Only he knows, or perhaps he does not know. I just find it interesting because it takes almost a, well, a very philosophical view towards this very fundamental question of the origin of the actual universe. So the Vedic period, very important period in India. It really lays a foundation for what we consider to be modern Hinduism, modern-day India. It starts as really a Bronze Age civilization, but as we get into the later Vedic period, we see them smelting iron and creating iron tools and things like that.