The human brain starts to develop from mothers' womb
A story of Abhimanyu (अभिमन्युको कथा) Arjuna was married to Krishna’s sister, Subhadra, and this story begins just before Abhimanyu was born. When Abhimanyu was in his mother’s womb, Sri Krishna used to take Subhadra on excursions. To humor her, Krishna used to relate many of his adventures to the pregnant Subhadra. On one such excursion, Krishna was narrating his experience with the technique of Chakra-vyuha (चक्र ब्यूह) and how step-by-step the various circles could be penetrated. Chakra-vyuha was a military formation which was an effective form of defense. The army would be arranged in the form of a circular grid and would then challenge the enemy to break that grid. Nonetheless, it seems that Subhadra did not find this topic interesting and she soon fell asleep. However, someone else was interested in Sri Krishna’s narration – the yet to be born Abhimanyu. While Subhadra dozed off, Abhimanyu continued to carefully follow Sri Krishna’s narrative of the Chakra-vyuh...