This is why I love data and data visualization: The larger the pizza, the cheapest the price per square inch is. Get the largest size, eat the rest at room temperature the next day.
There's also a handy interactive feature (which you can check out here) where you can see how many extra pizzas you would have to order to make up the total square inches that you would get at a larger size, and how much extra it would cost you.
For instance, here's what happens when you look at a 16-inch pizza, and how the smaller sizes stack up:
http://io9.com/one-graph-explaining...g-1531640267/1531825040/+jesusdiaz/@ericlimer
@Delik
