This! Pun aside (I need to get that out of the way cuz I am serious about this and Imma get like a million joke responses to this), my question in essence really has very little to do with cannabis itself and more with the concept of highly heated air and it can’t be “harmless”, it just can’t.
Like, I technically am conjecturing with that because I haven’t read anything (I really need to learn how to read and find scientific papers cuz I can understand the words just not anything besides maybe the bottom line(s) delieated in the abstracts) but I feel like its impossible its a free lunch for your lungs…