Sorry @Nicola I was high when I responded last time and didn’t realize you said you had already seen the video. Yeah, the stuff that gets caught in the second chamber is not the stuff that makes you high I believe. I have mild asthma, so I value the extra filtration chamber. Even if I am losing some of the THC to that filtration, having cleaner vapor is worth it to me. Even so though, I’m not sure that any THC really does get lost… Would any more experienced board members like to chime in?