If You Want to Commit Suicide, Audi Can't Help You
This is, by far, the most twisted method used we've ever seen to sell a car. Of course, this isn't really selling a car because this isn't a commercial. It's spec work from a director touting his directorial abilities.
Akin to suicidal robots selling GM cars aan bombers selling Volkswagens, this spec work touts Audi's diesel goodness by illustrating its clean technology filters out all the bad stuff tail pipe suckers look for when choosing this mode of death.
Maybe the power windows instead? Nope.