Pizza Hut's New Concept Restaurant in Shanghai Has Robots on Staff

At Pizza Hut's new concept restaurant in Shanghai, a robot greets customers at the door and leads them to their table, rolling across the floor and beeping like R2-D2.The restaurant is called ph+, and it's housed in the basement of the Shanghai Tower, the city's tallest building, which was just built and is still mostly empty. It's one of the first efforts to come from Yum China Holdings, now the China licensee for KFC, Pizza Hut and Taco Bell, which is soon to re-enter China. The company spun