When a five feet long angle weighing 6 kilogram pierced through the chest of 23 year old Delhi boy,no one would have thought of his survival. He however, survived, which was seen as a miracle. Luck was undoubtedly backing liking a powerful force that made his survival possible. This practical science followed by guidelines of this ancient art in construction of a house or selection of land plot, one can not only keep away the diseases but also can detect any possibility of it in advance. There are several such instances in the day to day life which occupant of a house has been benefited in terms of good health, wealth, prosperity, mental peace and rapid growth of family members. 

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On the other hand, an error in construction or selection of the land plot might cause damage to the occupants in terms to health, wealth, prosperity.

An error in construction towards east and the south west direction of the house results in deficiency in age of occupant. Beside, it might also cause oral, teeth, kidney, limbs, external sexual parts, paralysis and heart diseases. Apart from this, an error in construction of a house or exsistence of a well or a crack towards west enhances the possibilities of sexual diseases.

Similarly, an error in northern part creates health problem related to heart and other organs around the chest. Southern part error of a construction indicates disease related to left part of the chest and lungs. Error in the east direction of a house indicates problem related to eyes and paralysis.

An error in the north east direction of house causes chronic problems related to eyes, where as south east error badly affects the knees and the left eye.