Robots hit the streets as demand for food delivery grows
By DEE-ANN DURBIN AP Business Writer ANN ARBOR, Mich. (AP) — Robot food delivery is no longer the stuff of science fiction. 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. and elsewhere. While
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