Yeah its gonna be kinda hard but i think i was on 1 time while you was on so it may not be a total loss. As for the box i would see if there's some that wasnt clear .But yeah for the size it would be allright if you got 2 of those things and put one on top of the other one like this guy http://boards.cannabis.com/showthread.php?t=80747

that there should give you some ideas because he uses computer fans too.And for the foil thing got no idea open it up and lets see it lol.