The electronic cigarette is sometimes preferred by smokers over normal tobacco products, but is controversial. Electronic cigarettes, run and operated by batteries, basically functions as a vaporizer of nicotine. The e-cigarette’s signature part is the atomizer which turns a liquid solution of nicotine into vapor. Sometimes there is an LED component which lights up when a nicotine dose has been administered. The usual look of an electronic cigarette is a simple, traditional cigarette, a perfect imitation. Also available for smokers are nicotine bottles, each with varying concentrations of nicotine mixed into them. There are those who claim that the health risks of electronic cigarettes are way lower than the ordinary ones. E-cigarettes however, continue to be prohibited in most developed countries, yet some are circulating them.