crow cigarette cleaning In Sweden, a surprising idea is turning crows into allies in keeping cities clean. Instead of hiring crews to pick up butts, one of the most common types of litter, a A Swedish startup called Corvid

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 Sweden's testing a literal crow powered cleaning machine A Swedish startup has trialed a vending machine style setup where crows can drop in cigarette butts and get food in return, basically training them 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 This Swedish Company is Training Crows to Pick Cigarette Butts From Streets Buzz News News18 In Sweden, Crows Are Learning to Pick and Dispose of Cigarette Butts Properly The Swaddle Crows in Sweden help clean streets by exchanging trash for food

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