I originally trained as a chemist but quickly moved into IT, working now as a consulting level engineer.  I smoked around 30 a day for about 17 years. 9 years ago I started vaping to try and reduce the amount I smoked. 7 years ago with the advent of the newer tank devices I switched completely. I still vape now and, when I have the time between my family, my work and what time I get for hobbies, act as an independent vaping advocate.
I volunteer with a national first aid charity as a youth leader and with Stop Smoking Services to help ensure people get accurate, unbiased information.