Story and concept of Vastu Purush in Vastu Shastra: Lord Brahma,the supreme creator gave the divine knowledge of Vastu to our sages.  There is a mythological story in Matsya Purana connected with the birth of Vastu Purush. There was a demon in Treta Yuga, who terrorised the whole world and became a source for trouble for every living being. The Gods got enraged by his acts of brutality and on advice of lord Brahma, burried him into the ground with his head set in inverted position.They also started guarding those places wherever they were positioned.       So in Vastu,those places are recognised  as the places of of Gods and the burried demon was called Vastu Purush by the creator Brahma. He also proclaimed that construction on the earth will only be successful when worshiped and respected. This worship and respect does not only merely means rituals but also taking care of weak sensitive organs of Vastu Purush by loading them appropriately. So some of the points about how we visualise