When I first heard about the electronic cigarette my first reaction was that this was a novelty item that wasn't to be taken seriously. But upon closer inspection I realized that this is an ingenious invention that has the potential to revolutionize the way people smoke forever.

I was initially surprised to find out that electronic cigarettes have been in use for a while - they are legal and available in stores in many countries around the world - Europeans have have been buying and using ecigarettes for at least the last six years.

What exactly is an electronic cigarette?

Here is a description of what it is, how it works and how it can potentially benefit you or a loved one.

The e-cigarette is a battery powered device that looks, feels, tastes, and reacts like a cigarette... but it's not a real cigarette! It even delivers nicotine but without the harmful smoke, tar and chemicals associated with real tobacco smoke. The nicotine is inhaled via a clean odorless vapor.

Diagram of Typical eCigarette

An electronic cigarette is made up of three parts:

1. Battery
2. Atomizer
3. Nicotine Cartridge

NOTE: Some of the newer models combine the atomizer and nicotine cartridge together as one disposable unit. The advantage of having the atomizer and nicotine cartridge in one is that the atomizer never clogs nor needs to be cleaned because it's part of the cartridge, which gets replaced when empty.

Let's go over what each component does:

1. Atomizer. This heats up and vaporizes a mixture of liquid nicotine. The sensation of inhaling this vapor is very similar to real cigarette smoke but without the same health risks. It even has a warm feel to it which adds to a realistic experience. The vapor produces a cloud that looks like smoke but is actually just a mist that quickly disappears.

2. Battery. Nothing too complicated here, just a rechargeable battery that powers the atomizer. It is shaped to look like the body of a real cigarette. The lifespan of batteries varies from model to model. The lifespan depends on the number of mouth puffs. Typically you will get 150 - 400 puffs before having to recharge the battery.

3. Nicotine cartridge. These cartridges are made up of a water/nicotine solution. A single cartridge is typically the equivalent of 1 - 1.5 packs of tobacco cigarettes. Different nicotine strengths are available in high, low, or medium. Most manufacturers also offer a variety of flavors ranging from traditional tobacco flavor, menthol, vanilla, chocolate and fruit flavors.

The electronic cigarette is surprisingly similar to the real thing, but without the same health risks. There is no lingering offensive odor. It's also a lot less expensive than tobacco cigarettes. This combined with the fact that you can use it anywhere makes e-smoking a sensible and healthier alternative - one worth considering either for yourself or a loved one.

Check out our partner site that lists the latest best prices and current discounts on top brand ecigarettes and where to buy them. Get healthy and save money too - what could be better than that.