nice i looking for something that hasn't been made looking for a forced air plug in unit with whip
that can vape 1oz to 4 oz at a time and that can be left on to for hours at a time worry free would need a very wide bowl so it wouldn't take as long to vape the 1oz figure 8 to 10 inches wide so herb is less than a 1 to 4 inch thick. figuring 1 inch per oz
(if your wondering i am planning to run vapor thru a condenser to produce oil)
I am liking this line of thought. I have often wondered about this method for bulk extractions.