John Alexis

Aug 10, 2017


An electronic cigarette or e-cigarette[note 1] is a handheld electronic device that tries to create the feeling of tobacco smoking. It works by heating a liquid to generate an aerosol, commonly called a "vapor", that the user inhales.[2]Using e-cigarettes is sometimes called vaping.[4] The liquid in the e-cigarette, called e-liquid,[5] is usually made of nicotinepropylene glycolglycerine, and flavorings.[6] Not all e-liquids contain nicotine.[7]

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