crow cigarette butts CROWS Clean Up City Streets by Collecting Swedish startup's device trades food

Swedish startup's device trades food for litter, reduces cigarette butts This Swedish Company is Training Crows to Pick Cigarette Butts From Streets Buzz News News18 A project in Sweden is training crows to help clean the streets by collecting discarded cigarette butts. The system uses a machine that rewards the birds with food when they drop cigarette Cool idea, but is it possible? : r crows In Sweden, an innovative project has demonstrated how intelligent birds can help tackle urban litter. Researchers and a startup called Corvid Cleaning trained wild crows to collect cigarette butts from the streets Crows Teach Us Innovation with Cigarette Butt Vending Machine Samriti Grover The Conversions posted on the topic LinkedIn

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