eat only vegetarian foods, take bath in solar powered hot water, watch only 2hrs of tv per day.sundays do all the dusting and cleaning, that way u will not go out and waste money,read books from the library , u will develop ur mind and vocabulary, never eat junk food , u will save now and later medical costs, never buy big refrigerators, indians dont need so much space , iron ur own clothes ,u will save big time!!and ofcourse , change your engine to lpg driven, this will help ...., drink water from ur aquaguard instead of pet bottles.....