Smoker fuel is clean, raw, short cotton fibers. 100% pure cotton.
Drop the fibers into a smoker.
Turn smoker on side and light top of fibers with lighter.
Pump bellows to get the smoker going. The air from the bellows will pick up smoke as it goes across the fibers, resulting in continuous cool smoke.
Plug smoker hole with cork or wooden plug to cut off flow of air to extinguish.