E cigarettes would be excluded from some regulations under new proposal What's the Difference Between E Cigarettes and Vapes? Grow Strong KC How Electronic Cigarettes Work HowStuffWorks Dfinition e cigarette : qu'est ce que c'est ? Futura sant E cigarettes How Do They Work and How Have Products Evolved? iSmokeKing.se Electronic cigarettes (e cigarettes) are sometimes called e cigs, vapes, vape pens, and electronic nicotine delivery systems (ENDS). E cigarettes come in many shapes and sizes. Most e cigarettes contain nicotine. Get the facts about e cigarettes,