Ключевые слова: abstract, addiction, ash, background, black, cancer, carcinogen, cigar, cigarette, closeup, curve, cylinder, danger, dangerous, dependence, disease, filter, fingers, fire, habit, head, health, holding, light, lighting, mouth, nicotine, pattern, pernicious, poison, pollution, puff, risk, shape, smoke, smoker, smoking, smooth, tobacco, toxic, transparent, unhealthy, warning, wave, white, zzzaaaaaamejenehfpdfdidddefpgnfpgc,