Citigroup analysts in a research report lists 10 may revolutionize the world of technology. These 10 technologies covering energy, entertainment, IT, manufacturing, transportation and other fields. Part of the technology has been in existence for some time, but will be better, the cost will be further reduced; and part of the technology has just come out, the next few years will be popular.

2, the electronic cigarette

Electronic cigarette is less toxic than regular cigarettes. With the help of electronic cigarettes, the user can smoke in no smoking. Electronic cigarette is divided into disposable and reusable products two.

The electronic cigarette only appears in the American market, and the share is very low. Citigroup estimates, the next few years, the electronic cigarette market compound annual growth rate will be close to 50%.