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					Originally Posted by  Mech_Eng
					 
				 
				I have thought of experimenting with an electronic cigarette and some kind of a fan.  They have some called "drippers", very simple and put out a lot of vapor.  The liquid for the ecig can be purchased without nicotine and almost any flavor imaginable.....  plus when you get an itch you can just take a drag off of your stacks! lol 
			
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 The smoke systems that the drift guys use are essentially e-cigs. You just need a coil, wick, reservoir,  and a fan to move air. The most "smoke" is made using vegetable glycerin. It can be had cheaply in bulk and does not have much of an odor.