The Solo Stove Campfire Stove features patented technology that has been perfected into a portable fire pit to take along on trips or to enjoy at home. The Mesa gets its power from logs, larger sticks or woody debris, to fuel the fire while the air intake holes on the bottom pull air in towards the fuel source. While air is being pulled in, the double-wall construction allows air to be heated up and fed through the top vents providing an extra boost of pre-heated oxygen, creating a secondary combustion and a beautiful flame.