I made these three containers for my second semester Spacial Dynamics final my freshmen year at RISD.   The prompt was simply to make a series of three objects that must relate to each other through a central concept.   I chose to make a series of three containers that  could supply you with all three things you need to survive Food, Water, and Air.   

The Air container was the most difficult to design.   I settled on a two piece design that contains a simple respirator.   However because of the difficulty of creating an actual respirator it is currently just the container.