sweden crows cigarettes A Swedish company has been training to pick up cigarette butts in an effort to reduce the cost of cleaning litter off the streets in Södertälje, near Stockholm., Corvid Cleaning has developed a Crows trained to clean up

Crows trained to clean up cigarette butts on Swedish streets National In Sweden, group of crows are trained picking up cigarette butts off the street, cutting clean up costs by up to 75%. The Guardian Crows are being recruited to pick up discarded cigarette butts from the streets and squares of a Swedish city as part of a cost cutting drive. The wild birds carry 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 Swedish start up trains crows to collect cigarette butts Startup Pedia posted on the topic LinkedIn Unbox Sweden has begun training wild crows to collect litter especially cigarette butts in exchange for food rewards. A special machine recognizes when a crow drops a piece of

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