The city of Pittsburgh is turning to smart garbage cans to help keep an eye on trash. More than one-thousand of the receptacles are being placed around the city with built in censors to alert D-P-W officials on when they’re full. The cans come with a 670-thousand-dollar price tag based on money budgeted for the project over the last three years, but it’s believed the smart garbage cans can cut down on labor hours to empty them in the long term.