crows collecting cigarettes Clever Are Now Picking Up Cigarette Butts — And Quietly Saving Millions in Cleaning Costs CROWS Clean Up City Streets

CROWS Clean Up City Streets by Collecting Cigarette Butts Recycling Council of Alberta Crows collect cigarette butts for food in Sweden A Swedish startup, Corvid Cleaning, developed an innovative machine that rewards crows with food when they deposit cigarette butts into a collection slot. The system is based on reward based learning, a A Swedish start up, Corvid Cleaning, is recruiting an unlikely workforce, wild crows, to combat urban pollution., The pilot project, launched in partnership with the Keep Sweden Tidy Foundation, Cool idea, but is it possible? : r crows In Sweden, group of crows are trained picking up cigarette butts off the street, cutting clean up costs by up to 75%.

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