Pizza Hut's hydrogen delivery truck hauls a robotic kitchen

Pizza Hut will not be outdone in the pursuit of over-the-top delivery vehicles. The restaurant chain has teamed up with Toyota to unveil the Tundra Pie Pro, a concept hydrogen fuel cell truck that not only cooks pizzas, but uses a pair of robot arms to move them along the line. The mechanical limbs fetch pre-assembled pizzas, bake them, slice them and slide them into boxes all on their own -- they'll even ring a bell to let you know your meal is ready. The whole process takes about six to seven minutes, suggesting that the truck could bake your pizza while it's on the way to your home, even if you're just a few blocks away. Both the robotic kitchen and the truck itself rely on hydrogen, so you wouldn't have to worry about hurting the planet in the name of a fresh dish.