Even though most of us have seen how lungs of a smoker look like, the video below is more stunning than all the other videos and pictures. The video shows the obvious difference between the lungs of a smoker and a nonsmoker. The black-colored lungs in the video had contact with tobacco smoke for many years.


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The video proves that smokers have lungs with low capacity. It also proves that smokers have difficulties in breathing air. The color of a smoker’s lungs is shown as well.