Presentation Topics on Indian Knowledge System (IKS) ​1. Mathematics & Astronomy (Gaṇita & Khagola-śāstra) ​The Evolution of Zero & the Decimal System ​Focus: Contributions of Āryabhaṭa, Brahmagupta, and Bhāskara II to global mathematics. ​Kerala School of Mathematics: Calculus Before Newton & Leibniz ​Focus: Mādhava’s infinite series for trigonometric functions and calculus foundations. ​Ancient Indian Astronomical Instruments & Observatories ​Focus: Planetary models, Sūrya Siddhānta, and structural design of Jantar Mantar. ​Śulba Sūtras & Sacred Geometry ​Focus: Early formulations of geometric principles and altar construction algorithms. ​2. Health, Mind & Life Sciences (Āyurveda & Yoga) ​Suśruta Saṁhitā: Foundations of Ancient Surgery ​Focus: Surgical instruments, rhinoplasty (plastic surgery), and anatomical studies in ancient India. ​Principles of Āyurveda: Preventive & Personalized Healthcare ​Focus: Tridoṣa theory, Prakṛti assessment, and pharmacology (Dravyaguna). ​Yoga Śāstra as a Psychological Science ​Focus: Patañjali’s Yoga Sūtras, mind management, meditation, and neurobiological effects. ​Ethnobotany and Plant-Based Medicine in Traditional Wisdom ​Focus: Traditional pharmacological knowledge and its validation in modern medicine. ​3. Metallurgy, Material Science & Chemistry (Dhātu-śāstra & Rasāyana) ​Wootz Steel and Ancient Metallurgy ​Focus: Precursor to Damascus steel, high-carbon crucible steel processing, and international trade. ​The Iron Pillar of Delhi: Corrosion Resistance Mastery ​Focus: Metallurgical composition, passive protective film formation, and durability. ​Zinc Extraction by Distillation at Zawar (Rajasthan) ​Focus: World's earliest industrial-scale zinc smelting and downward distillation techniques. ​4. Architecture, Hydrology & Eco-Engineering (Sthāpatya & Jala-Prabandhana) ​Acoustics & Astronomy in Indian Temple Architecture ​Focus: Resonance, solar alignment, and stone-carving mechanics (e.g., Kailasa Temple, Brihadeeswarar). ​Traditional Water Harvesting & Subterranean Architecture ​Focus: Stepwells (Baolis), rainwater collection systems, and ancient hydrological engineering. ​Vāstu Śāstra: Architectural Geometry & Environmental Harmony ​Focus: Spatial planning, environmental integration, and structural stability principles. ​5. Linguistics, Logic & Computing (Bhāṣā-vijñāna & Nyāya) ​Pāṇini’s Aṣṭādhyāyī and Formal Language Theory ​Focus: Generative grammar rules, Sanskrit structure, and connections to modern computer programming languages. ​Navya-Nyāya Logic: Epistemology & Formal Reasoning ​Focus: Systems of logical inference (Anumāna), error theory, and precise technical language. ​Oral Transmission Traditions & Mnemonic Techniques ​Focus: Pathas (Ghana, Jata) for zero-loss memory preservation across millennia. ​6. Social Sciences, Governance & Modern Integration ​Kautilya’s Arthaśāstra: Economic Policy & Governance ​Focus: Public administration, statecraft, taxation systems, and strategic diplomacy (Saptang