Electronic smoke.

My wife K has given up smoling (New years resolution) this is the "vapour" from an electronic cigarette she is using as a substitute.

So far so good, she has had no cravings, the little electronic device is doing its job.

It seems strange, she can now puff away on one of these in the house (she never smoked indoors) and it is odourles and harmless vapour apparently.

Stick with it K. X