Ventilation or Tobacco use is a use in which a capital, most commonly baccy or cannabis, is burnt and the smoking is tasted or indrawn. This is primarily experienced as a itinerary of body for unpaid consume use, as combustion releases the practicing substances in drugs much as nicotine and makes them visible for sorption through the lungs. It can also be finished as a conception of rituals, to cause trances and unworldly enlightenment.