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cigarette bottle experiment A common visual science used to demonstrate the presence of tar and toxic chemicals in smoke. In this demonstration, a simulates the lungs, and as the cigarette is "smoked" Lung Tobacco Experiment
Description
Read the latest Outbreak Information on Lung Disease Associated with Electronic Cigarettes

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Chemicals like nicotine lower sperm quality and motility, and can cause erectile dysfunction in men
These products are generally safer than cigarettes because they do not burn tobacco, and it is tobacco smoke, not nicotine, that causes most of the harmful effects of cigarettes