Vaping is the act of inhaling and exhaling an aerosol, often referred to as vapor, produced by an electronic device called a vape. The vape device heats a liquid, known as e-juice or vape juice, that typically contains nicotine, flavorings, and other ingredients. As the liquid is heated, it turns into a vapor that can be inhaled into the lungs.

There are many types of vaping devices, including pod systems, pens, mods, and tanks. Pod systems are small and compact, while mods and tanks are larger and offer more advanced features. Pens are a good option for beginners, while mods and tanks are geared towards more experienced vapers who want to customize their vaping experience.

E-juice, also known as vape juice, is the liquid that is heated and turned into vapor in a vape device. It typically contains a combination of propylene glycol (PG) and vegetable glycerin (VG), flavorings, and nicotine (if desired). Some e-juices are nicotine-free, while others contain varying levels of nicotine.

While vaping is generally considered to be safer than smoking traditional cigarettes, it is not without risks. Vaping can still expose you to harmful chemicals, and there have been reports of lung injury and other health problems associated with vaping. It's important to understand the risks and make an informed decision before vaping.