Vastu Shastra deals with the exercise of architecture and building science and in fact it gives a fair touch in every aspects of life on the earth as well as the universe. The basic theme remains a link that is ever-present between the man and cosmos. The word 'Vastu' was originated from the term 'VASTOSHPATI' which had its usage in the Rig Veda and is said to render happiness, prosperity, and protection in life and after death too.
It is bascially related to the combination of four directions: East, West, North, South. Study the direction in your life and find what nature tells you in your House, Office or any place you go.