I'd reply, but I cant even begin to figure out what the fuck you are saying in those last 2 posts. I will assume that your silly claim about being able to buy 2 DeVerdampers and a heat gun for the price of a Volcano, is just made up (as you have not provided any links to support it and I have found many that show that the DeVerdamper is just slightly less than the Volcano). READ THE RULES (POSTING MISINFORMATION AS FACT IS FROWNED UPON TO SAY THE LEAST). You can see the size of the bowl in any of the videos online, but (as far as your other questions) you can fit almost a gram into the bowl which should fill the chamber with vapor about 30 times with good herbs. ***EDIT*** THC, I AM IN THE CHAT ROOM AT THE MOMENT and WOULD LOVE TO CHAT MORE ABOUT THIS IF YOU ARE WILLING....*** 2nd Edit: Va Bah!