Its really surpraise if u go and live in anchestor days. Each and every thing what we have do carries scientific significance. You name any thing it has. But we are forgetting those old habits ex vatta (hair cut used to on those days). I have read in an article on the same but in chinese context. If you look at them they have vatta and a long hair at back. If sun light should fall in forehead it increase the memory capacity (Its been scientifically proved). I still remember my days i spent with my older relatives. Their memory is impeccable. They can tell u what day what year and what time probably seconds also. I request the members to share forgotten good things which we earlier followed and now had become redudant in mordern age in the context of mordernisation...... pls give ur inputs:welcome: