ANN ARBOR, Mich. (AP) — Robot food delivery is no longer the stuff of science fiction. But you may not see it in your neighborhood anytime soon. Hundreds of little robots __ knee-high and able to hold around four large pizzas __ are now navigating college campuses and even some city sidewalks in the U.S., the U.K.
Source: Robots hit the streets as demand for food delivery grows
