It takes a light fluffy flower for one. Heavy resin stuff would choke you and me both. It's one of those things where if you open up the vape gates in the flower and keep the heat on it, it just keeps coming. Before you know it, 'popcorn'. The clouds are not huge. It just comes in and settles. Your cilia will let you know they're still alive, and if you got the lungs, you can avoid the cough but why, it helps clear the mat of honey you just laid down. Very efficient and very effective as medication as far as I can tell. I'm doing a rip so some of the delicates are getting their panties in a bunch but hey, I'm after the heavier molecules for my dose. But don't under-estimate the stepping-effects that drawing-while-heating does when you slow the heat ramp rate with the draw itself. I can modulate the rate to last the full draw. Hence the eye-spinning part of 'vape liquor'.
Oh, that modulation thing; I don't know how you pack you bowls
@Planck , but when they are packed as described above, they breath well in the '18 tip w/ reversed CCD... Their good... I can draw through the load, anyway, in that state, when you heat it up, there is an instant when the draw resistance suddenly increases by a lot. This is when the flower swells. That is the moment to extract and exploit the narrow range of vape we want. If you go too slow it just goes dry and shrinks again leaving goodies behind. The term 'vanquish' comes to mind. Scorpion King 'soul extractions' clips that just leave behind the husk of what was there before I put the heater on it. You only get one shot at that. Tuning an IH on the fly is a huge help!