A House is very important place for all the day to day activities in Human Life. Most of them believes, that if changes are made even for one room in the house, it brings all prosperity and happiness. But it is not true, we have to do all the alterations to the house as per vastu shastra. This will bring happiness & prosperity fruitfully. We understand that the various energy fields are intersecting and interacting with each other at any place on the earth. This is applicable to our small plot also. The cosmic energies are geo-energies, magnetic energy, which are also acting on the earth. The scholars who know astrology, are aware of the fact that there are exaltations or debilitations for planets. The planets will give their results accordingly. In a similar way, there are exaltations and debilitation for each direction mentioned in vastu shastra. The exaltation and debilitation depend on the paths of solar energy and the magnetic energy of the planet earth.
The morning sunrays have abundant positive energy which is quite useful to our body. But, the afternoon sunrays have negative energy which is not so useful to the body and we get easily tired when compared to the morning sunrays. Vastu Purusha takes his breath from north east direction. The energy received from northeast direction is carried to south west direction and are to be stored. The northeast serves as the positive pole ( + ) and southwest as the negative pole ( - ) of the earth’s magnetism. Therefore, we should construct a building in such a way that the northeast sides has more wide openings and south west sides have less or small openings only. The vaastu shastra says the north east corner as Exalted and south west corner as debilitated ones. The side through which the energy travels is called as exalted direction. The receiving side or opposite side to the energy path is called as debilitated side.
The Divine idea behind this is to get the positive energy to the maximum and to store the same as far as possible. This will serve as a positive force for the development. Such type of research or findings is not available in old literatures. But, so many vastu books at present clearly explains about good or bad plots and their impacts on the house occupants/owners. This is more practical and results can be seen in any house. This is also scientifically proved. The Magnitude and concentration of the Earth’s magnetic forces or field decide the life of all living things on the Earth. We saw earlier that AIR, FIRE, WATER, EARTH AND SPACE are the FIVE ELEMENTS OR PANCHABHOOTHAS which control our life. The change of the magnetic energy will automatically change the functions of the five bhoothas and our mental attitude, emotions, way of living etc., will be changed accordingly. This could be easily seen, at the time of full moon or new moon. The mental strength of mad people, are highly disturbed and they react very badly during these periods. If we open the Uchcha by means of windows doors etc., and close the Neecha sides by providing small openings, we could receive and keep the energies within our building for a longer period. These openings facilitate the presence of various positive energies always in the house. These energies are very important for our happy domestic life. So the main entrance and the inmate’s movements should be always in the Uchcha or exalted side. We can easily get success in our business and trade and have a happy family etc. we will have a happy mood when we are entering our house itself. It is otherwise, there will be quarrels, family problems worries, etc., inside the house. One will be reluctant or have aversion to enter his own house.

Magnetic Fields covering the House:
Every plot or house or flat are filled with micro magnetic fields. All the external and the internal divine forces are continuously acting upon the plot or house. If we cut a big magnet into tiny pieces, then every tiny magnet will have a separate “N” pole and “S” pole. Likewise any small tiny plot will also have all the characteristics of the earth’s magnetic zone. The density or intensity of the forces/energies will be decided by the size and the shape of the plots.