While scientists will have you believe that the conservation of angular momentum makes the world go round, the real answer is clearly pizza. That iconic round shape, the ability to satisfy any palate with limitless toppings, and the way it brings us together makes it the clear driving force of the world. Grab a slice of science with this offer from Donatos good for $20 worth of pizza, subs and more for just $10.

Donatos has something for everyone on their menu! Come in and try one of their classic round pizzas topped to your liking with any number of meats or veggies. Or grab one of their delicious oven baked subs like the Meatball, Turkey Club or Buffalo Chicken. Or how about a stromboli stuffed with meat, cheese or your own combination. Whatever you order, Donatos is committed to making your meal consistently delicious, bite after savory bite.