Anyone familiar with urban Honolulu can attest to the area’s shopping cart problem — hulking metal or plastic wagons, sometimes full of personal belongings, impeding movement along public walkways, sitting dormant in parks and crowding alleyways. Worse still, carts purloined for personal use are rarely returned and often discarded far from home, their skeletal remains becoming unsightly safety hazards in pedestrian spaces and waterways. ...read more read less