"A watched pot never boils." An adage you have heard often as the cook fiddles with the heat, wanting the water to instantly roar upward into a geyser of bubbles. The same can apply to pizza. "A watched pizza never bakes." Pizzerias across the world need an oven that can cook pizza quickly and with little fiddling from the chef who may slow down the baking process with his impatient meddling. This is where conveyor ovens come into the pizza process.