One day, Texas A&M (a local University) decides to perform an experiment to see how people react under stress. They took an engineer, a technician, and a mathmatician and locked them each in seperate rooms for one week, with nothing but water and one can of food. Well, the week ends and the scientists go and open the room. They open the technicians room first, and looking around they see that the walls and the floors are covered in dents, and they look and see that the can has been smashed open, and that the technician is alive and well. They then proceed to the engineer's room. They open the door, and see that one wall is just covered with equations and calculation, and there is one dent in the floor, the can is open, and the engineer is alive and well. Finally, they proceed to the mathmatician's room. They open the door, and they can see that the mathmatician is lying face down in the middle of room. The walls, floors, and ceiling are covered in euations and calculations, and in one corner they can see a line that says "And this proves that the can opener exists."