Electronic cigarette industry set for growth.

The electronic cigarette industry in the United States has grown in just a few years to around $1.7 billion in sales, whilst the cigarette market is around $90 billion, tiny in comparison. But some analysts are predicting that this could change within 10 years with e-cigarettes taking over the market.

Some of the big companies in the US are planning on handing out 1 million e-cigarettes at events such as Nascar races in 50 U.S. cities as well as some bars and nightclubs.