crow cigarette cleaning A Swedish startup called Corvid has found a clever way to fight litter using wild crows. According to The Guardian, the company developed a device that rewards crows with food when CROWS Clean Up City Streets

CROWS Clean Up City Streets by Collecting Cigarette Butts Recycling Council of Alberta Cool idea, but is it possible? : r crows 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 What if the solution to cleaner streets came from the sky? In an innovative environmental initiative, specially trained crows are being taught to collect discarded cigarette butts and exchange them for What if one of nature's smartest birds could help keep our streets cleaner? In Sweden, startup Corvid Cleaning tested an innovative machine that rewards crows with a small food treat whenever they 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

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