sweden crow cigarette startup is teaching crows to clean up butts after stupid humans Swedish startup's device trades food

Swedish startup's device trades food for litter, reduces cigarette butts A Swedish startup called Corvid Cleaning 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 Sweden uses crows to pick up cigarette butts A Swedish company has been training crows to pick up cigarette butts in an effort to reduce the cost of cleaning litter off the streets in Sdertlje, near Stockholm., Corvid Cleaning has developed a 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

SKU: 19762159537 · From hgidocs.co