sweden crows pick up cigarettes In Sweden, a surprising idea is turning into allies in keeping cities clean. Instead of hiring crews to cigarette butts, one of the most common types of litter, a Sweden ran a pilot program

Sweden ran a pilot program in 2022 training wild crows to collect discarded cigarette butts from city streets and deposit them into automated machines that dispensed food rewards. The startup behind the Crows trained to clean up cigarette butts in Sweden YouTube A Swedish startup called Corvid Cleaning has found a clever way to clean up city streets by teaming up with wild crows. Instead of paying human crews to pick up small pieces In a city near Stockholm, wild crows are being trained to become street cleaners and it's turning heads around the world. A Swedish startup called Corvid Cleaning built a machine that Crows 'Paid' to Pick Up Cigarette Litter in Sweden

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