Coco robots are taking on food deliveries in D.C. that other drivers don't want to, from Thai food to ice cream to groceries. Your next DC food delivery could arrive via a robotYou may start to notice new workers roving around the sidewalks of the Logan Circle area of D.C. Hansen said these little bots are not designed to replace delivery workers, just supplement them. Coco is even sharing this mapping data with an app called Blind Square, a navigation tool for the blind and visually impaired community. “If Coco sees that fallen over scooter, we can send that immediately to the Blind Square app.