Vastu Shastra - Introduction   Vastu Shastra is a Vedic system of holistic architecture. It is also known as the ancient Indian Feng Shui or the art of Vedic placement.       Fundamental Concepts   Vastu, considers the effects of electro magnetism, gravitation, geomagnetic energy flux and cosmological forces.     Vedic Mathematics   It has applications to more advanced mathematics. Pythagoras's theorem is first found in the Baudhayana sutra.       Vastu and Feng Shui   Even though there are obvious differences between the two systems, in essence and purpose they are very similar.