In this Monday, Aug. 29, 2016 photo, a robot places a pizza into an oven at Zume Pizza in Mountain View, Calif. The startup, which began delivery in April, is using intelligent machines to grab a slice of the multi-billion-dollar pizza delivery market. Zume is one of a growing number of food-tech firms seeking to disrupt the restaurant industry with software and robots that let them cut costs, speed production and improve worker safety.  (AP Photo/Marcio Jose Sanchez) Photo: Marcio Jose Sanchez, Associated Press