THE CRA PERSPECTIVE Ancient Engineering Wonders That Still Challenge Our Imagination From underground cities and precision-cut stone to monumental temples and sophisticated water systems, the ancient world was far more technologically capable than we sometimes imagine. Some of humanity's greatest engineering achievements were built long before modern machines, computers and industrial technology. Across continents, ancient civilizations transformed stone, mountains, water and landscapes into extraordinary structures. Their achievements reveal not only physical strength, but also planning, mathematics, craftsmanship, environmental awareness and generations of accumulated knowledge. These monuments invite us to ask an intriguing question: How did ancient societies accomplish eng...
🔬 The Science of Fasting Where Ancient Siddha Wisdom Meets Modern Nobel Prize Research 🌿 Introduction What if the secrets of cutting-edge science were already known thousands of years ago? Imagine a Tamil Siddha meditating in a mountain cave and a modern scientist observing cells through a microscope—both arriving at the same truth. In 2016, Yoshinori Ohsumi won the Nobel Prize for discovering Autophagy , a cellular self-cleaning process. Yet, this concept mirrors the ancient Siddha practice of fasting, known as Lankanam . This blog explores how fasting is not starvation—but a powerful internal healing mechanism , almost like performing “surgery” without a scalpel. 🔥 1. Two Perspectives: Jatharagni vs. Autophagy 🪔 The Siddha View: Burning “Amam” In Siddha philosophy, health revolves around Jatharagni —the digestive fire. Constant eating = dumping wet wood into fire Weak digestion = formation of Amam (toxins) These toxins accumulate in joints and organs → disease 👉 When you fast, ...