sidewalks are crowded and chaotic enough we don't need more things, they should be reserved for walkers, wheelchairs, children and pets. robots can go in the street.
sidewalks are crowded and chaotic enough we don't need more things, they should be reserved for walkers, wheelchairs, children and pets. robots can go in the street.
we have had these in DC and even with much wider sidewalks their erratic behavior is more than a minor inconvenience when the sidewalk is busy or you're carrying groceries or pushing a stroller.
we have had these in DC and even with much wider sidewalks their erratic behavior is more than a minor inconvenience when the sidewalk is busy or you're carrying groceries or pushing a stroller.