THIS IS AN ACTUAL BUSINESS? I THOUGHT VACUUM CLEANER WAS A TERM OF ART: There's so much good analysis of Breaking Bad out there, I won't try do add much. Except: the shot of Walter White hacking out a lung in the dark next to a fluffy pink bit of insulation -- what I think is more or less the color of a healthy lung -- was really inspired. A couple of other thoughts in the comments. Spoilers for certain.