An electronic cigarette, or e-cigarette, is an electrical device that simulates the act of tobacco smoking by producing an inhaled mist bearing the physical sensation, apperance, and often the flavor and nicotine content of inhaled tobacco smoke; though without its odor, it is intended to omit the related health risks.
![A Breakdown of electronic Cigarettes](http://www.onlyinfographic.com/wp-content/uploads/2012/07/e-cigs-960x460.jpg)