Odiferous Safes

America’s energy woes are long and increasingly becoming worse. One major cause is the heating and cooling of buildings, both residential and commercial. Which makes me wonder why buildings are not constructed in the same manner as elevators. Have you ever noticed that elevators wreak? How is it that a smell can stay in an elevator for so long? There are a few common odiferous stenches, ranging from the very common cigarette smoke to the stinky onion sandwich and of course the fat man spewing pools of rancid underarm sweat smell. My point is, if these smells can live in an elevator that opens and closes constantly, why can’t we create our living spaces out of the same type of insulation?