The 3 Big Advances in the Technology of the Pizza Box
"Here's the technology problem: you've got a warm, moisture-emitting object that also contains relatively dry components that you need to get from Point A to Point B with their form, heat, and chemical composition intact. Oh, and the top of the object is covered with a sticky, viscous substance. And you need to be able to do it by the millions, so the solution has to be cheap and mass producible."
Just one more example of cutting edge American technology.