How To Smoke A Vape Like A Pro The Chemistry of Vaping ChemistryViews Vaping refers to the act of inhaling and exhaling aerosol, often called vapor, produced by an electronic cigarette or similar device. These devices heat a liquid that usually contains nicotine, flavorings, and Vaping is often marketed as harmless. Flavoured. Trendy. Safer than smoking. But the reality is far more serious, especially for children and teens. When kids vape, they are inhaling addictive nicotine and Young Woman Blows Smoke After Inhaling From Vape Pen" by Stocksy Contributor "Rowena Naylor" Stocksy Are you supposed to inhale when you vape? Vaping Post