The smoke which comes from a distance, intercepted by the knots/bulges and attenuated by passing through the tapering pipe, taken with due consideration of dose and time does not impair the senses. [51-52] | The smoke which comes from a distance, intercepted by the knots/bulges and attenuated by passing through the tapering pipe, taken with due consideration of dose and time does not impair the senses. [51-52] |