Among nine established schools of Indian Philosophy, Charvaka school is totally practical, useful for everyone and everywhere.According to this school; race, ritual, region, religion are for mankind. Human beings are not made for them. It is useless to market them in the name of unchangeable or a compulsory part of religion. There is a need to open and decode its principles. Vertical research is required. Horizontal and vertical approach is used here. The school favors the mentality of looking after your family, profession or business concern in a spiritualistic way. Convert your home and working place in a monastery. Think deeply before converting monastery, in home and business center. Indian Schools are interlinked with each other. After in depth study of this school one can proceed in the field of spiritualism.Day to day behavior can also be improved. Higher level of thoughts can only be followed when some one understands this school.