If I were a typical unprepared person that knew nothing about survival as most people seem to be, I may try to put the insulation from the backs of the seats into the windows to try to better insulate the insides.. then again, if I knew anything about the way insulation worked, I may think about stuffing my cotton clothing with small bits of seat cushion insulation to try to insulate myself from the cold instead of the whole car.. Just some thoughts looking at the article from the prospective of someone that might not be in the know.. which I belive most people have agreed is the way you haveto look at it from..