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An electronic cigarette (e-cigarette), commonly called a vape, [note 1] [1] is a device that simulates tobacco smoking. It consists of an atomizer, a power source such as a battery, and a container such as a cartridge or tank. Instead of smoke, the user inhales vapor. [2] As such, using an e-cigarette is often called "vaping". [3]
A noticeable difference between the traditional cigarette and the e-cigarette is sense of touch. [1] A traditional cigarette is smooth and light but an e-cigarette is rigid, cold and slightly heavier. [1] Since e-cigarettes are more complex than traditional cigarettes, a learning curve is needed to use them correctly. [9]
Various types of electronic cigarettes. An electronic cigarette is a handheld battery-powered vaporizer that simulates smoking by providing some of the behavioral aspects of smoking, including the hand-to-mouth action of smoking, but without combusting tobacco. [18] Using an e-cigarette is known as "vaping" and the user is referred to as a "vaper."
E-cigarettes have a wide array of engineering designs. [41] The differences in e-cigarette manufacturing materials are broad and often unknown. [46] Concern exists over lack of quality control. [47] E-cigarette companies often lack manufacturing standards [31] or are non-existent. [48] Some e-cigarettes are designed and manufactured to a high ...
A filtered cigarette An electronic cigarette (vape) A cigarette is a narrow cylinder containing a combustible material, typically tobacco, that is rolled into thin paper for smoking. The cigarette is ignited at one end, causing it to smolder; the resulting smoke is orally inhaled via the opposite end.
Specialist insects on tobacco, such as the tobacco hornworm (Manduca sexta), have a number of adaptations to the detoxification and even adaptive re-purposing of nicotine. [182] Nicotine is also found at low concentrations in the nectar of tobacco plants, where it may promote outcrossing by affecting the behavior of hummingbird pollinators. [183]
The toxicity of e-cigarettes and e-liquid can vary greatly, as there are differences in construction and materials in the delivery device, kind and origin of ingredients in the e-liquid, and the use or non-use of good manufacturing practices and quality control approaches. [195]
Vape shops owners believe e-cigarettes are a lot safer than traditional cigarettes. [58] Vape shop owners generally believe vaping is a habit. [119] Vape shop owners described e-cigarette use as a hobby. [120] Several vape shop owners stated that vaping provided an option to use nicotine in places where smoking was banned. [120]