How smoking affetcts our lugs slowly with video

In this video ,trying to explain how a cigarette slowly damages the lungs and the respiratory system of the human being.This well known man showed how tar takes slowly cotes the inner parts of lungs and pipes with an experiment.This is really very useful and lesson for smokers and rest of all.Which really provides information and education practically so that inspires not to smoke.Please watch once more very seriously. 

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