cut a hole in the wall (nicley) and explain after the air conditioner it can be a vent to get paint fumes and beer farts out of the small area
;D
If only it were that simple - my problem is, I don't have any "wall" left to speak of; it has all been taken up by either gorilla racks in front of it, or shelving, or pegboard (tools - but that wall is an interior wall anyhow, so its out) - I don't have any wall area left to cut a hole into that will pass to the outside...
:-/