Vaporizers are the devices that are used purposely to extract and inhale the active substances or ingredients present in certain plant materials like tobacco, cannabis and other related blends and herbs. Use of vaporizers is normally considered as a substitute to smoking through burning. Through vaporization, the production of carcinogenic and toxic by-products that result in irritating are thus avoided. As the by-products are completely avoided in the case of a Vapir, the active compounds thus get boiled off as a vapor. In a vaporizer, there occurs no combustion and eventually the smoke’s taste is entirely avoided. Persons who use drugs like marijuana are found to use vaporizers most commonly today. The concentration of tar or any other related matter is zero in a vaporizer with significantly very lower percentage of gases like carbon monoxide. Vaporizers are found to be sold in many forms or varieties of extraction designs. Some of the most common extraction chamber forms include sequential venture or venture and straight bore. These chambers are generally made out of materials like glass and metal. Collecting of vapor is usually done with the help of an inflatable bag or a jar. Sometimes people also practice direct inhalation of the vapor via a pipe or a hose.