Vaping, or using an electronic cigarette, is the latest trend in smoking cessation — and it’s even catching on with non-smokers, too. People who “vape” use electronic cigarettes or sometimes more complicated devices known as vaporizers. Many who are new to vaping may not understand exactly how these devices work, though. Here’s a breakdown of the structure of these types of rechargeable electronic cigarettes, so you’ll know just what you’re getting when you begin vaping: Mouthpiece The mouthpiece on the e cigarette can vary depending on the type of model. Some mouthpieces are already attached to the e cig. Others…