Matty B just emailed some info on this Homeless Connect idea. I had been chatting with someone about it last Sat night when we were in at Perth Church of Christ sharing with them in a meal they provide for the homeless of Perth every Sat night.
Why not jump over there and see if you could volunteer?
See also this video from Homeless Connect Brisbane –
No Guarantees 
The atomizer separates a little quantity of tobacco into the smoke and the customer inhales it.
Whenever you are trying a new product 90% of the time there is always some kind of concern.
The FDA and others are worried that the electronic cigarettes do not have a firm control on the nicotine in
the electronic cigarettes and can lead to hazardous health affects.