Megan McArdle discusses the past, present, and potential future for the e-cigarette industry:
In its simplest form, an e-cigarette is a cartridge filled with a nicotine solution and a battery powering a coil that heats the solution into vapor, which one sucks in and exhales like smoke. Typically, it looks like a regular cigarette, except the tip, embedded with an LED, often glows blue instead of red. The active ingredient in e-cigarettes is the same nicotine found in cigarettes and nicotine patches.
The effects of inhaling nicotine vapor are not totally understood, but there is no evidence to date that it causes cancer. Experts and logic seem to agree that it’s a lot better than setting chopped-up tobacco leaves on fire and inhaling the nicotine along with thousands of combustion byproducts, some of which are definitely carcinogenic. Because cancer is the main drawback of smoking for a lot of people, the delivery of nicotine without lighting a cigarette is very attractive. And because it produces a wispy vapor instead of acrid smoke, an e-cigarette lets you bring your smoking back indoors, where lighting up in an enclosed space is no longer socially, or legally, acceptable.
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A primitive, battery-operated “smokeless non-tobacco cigarette” was patented as early as 1963 and described in Popular Mechanics in 1965. Thomas Schelling, a Nobel prize-winning economist who helped start the Institute for the Study of Smoking Behavior and Policy at Harvard University’s Kennedy School in the 1980s, recalls that people in the 1960s were talking about a charcoal-based vaporizer that would heat some sort of nicotine solution. While those early versions might have been safer than a regular cigarette, they were too expensive and cumbersome to become a substitute for a pack of Camels in a country where, as Schelling notes, “you’re never more than 5 or 10 minutes away from a smoke.”
In a way, electronic cigarettes were made possible by cell phones. The drive to make phones smaller and lengthen their battery life led to the development of batteries and equipment small enough to fit in a container the size and shape of a cigarette. There’s some dispute over who invented the modern e-cigarette, but the first commercially marketed device was created by a Chinese pharmacist, Hon Lik, and introduced to the Chinese market as a smoking cessation device in 2004.
In the same way that alcohol comes in various guises (many carefully crafted to appeal to beginners: sweet as soda pop, for example), e-cigarettes are available in many different flavours:
E-cigarette cartridges come in classic tobacco and menthol flavors — Verleur’s company even offers V2 Red, Sahara, and Congress, clearly aimed at loyal smokers of Marlboros, Camels, and Parliaments. But most companies also have less conventional flavors. Blu offers Peach Schnapps, Java Jolt, Vivid Vanilla, Cherry Crush, and Piña Colada, presumably for people who don’t just like a drink with a cigarette, but in one.