I think when most of the people sees a Tripod this question comes immediately into their minds that how this Tripod is keeping balance when the length of its three legs is different from each other? when i saw Tripod first time in my life this question was also came into my mind so i tried to find out its answer and this is what i found. When Tripod is made the Balance is weighted by dividing it to three different axes due to which it remains in balance and can stand rightly even with legs of different lengths.