1. Dell Latitude E6430 Vent Deflector
Anti Leftist Handed Bigotry
The Dell Latitude E6430 architecture was likely imagined by a man who had only ever used his left hand to [censored] in a dark alley of Round Rock - bcz apparently it had never once doned to him that there is a sizable volume (13%) of the populace who utilize their left hand for the operation of a mouse.
That said, clearly in scorn, and so as to clarify, the vent exhausts heated air directly upon the left handed operator (my self in particular) which becomes rather a sauna'd nuisance.
As a charity to my right-brained brethren, here is a slick 3D printable vent deflector.