cigarette commercials 1970 Celebrity Smokes: A Gallery of Star-Powered Ads More Cigarette ads of the

Calantzpoulos says there are more than 12 million IQOS users worldwide

The names given to the various shapes are often pretty simple: Apples, for example, look like apples, Brandys look like brandy snifters, Horns look like horns

Availability may change depending on the duty-free location and stock status

Global sales of the genuine products were valued at $7 billion at the end of 2014 (compared with $800 billion for the regular tobacco market) and are forecast to reach $51 billion by 2030, according to Euromonitor International

Many countries let retailers sell old packaging for a certain time before the new rules are fully in place