An e cigarette is a battery operated device that heats liquid nicotine, flavoring, and other additives to create an aerosol. This JAMA Patient Page describes e cigarettes and the potential health effects of vaping. https: ja.ma 4dbZqrL Want to quit smoking? Vaping is not the answer Nouveauts e cigarette et armes eliquide vaping DIY Electronic Cigarettes, What is the bottom line? Comment remplacer votre batterie de cigarette lectronique ? Seeing through the Vapor, E Cigarettes Infographic