If it's a Meal Ready to Eat (MRE) for the troops, it can't spoil, and it has to have a shelf life of two or three years. The average slice of pizza has trouble living up to those standards, but finally, the Army has found a way to make it happen.
You might have heard this week that Toyota and Pizza Hut are teaming up to test out a new driverless pizza delivery truck, and it raises so many questions. Like, is this really a good idea? What if you live in a third floor apartment?