What are e-cigarettes and how do they work? An e-cigarette is a device that allows you to inhale nicotine in a vapour rather than smoke. E-cigarettes do not burn tobacco and do not produce tar or carbon monoxide, two of the most damaging elements in tobacco smoke. They work by https://www.alexpolisonline.com/2016/05/asfales-to-etsigaro-gia-pathitikous-kapnistes.html