sweden crows cigarettes Unbox René Volpi (@renegvolpi): "Sweden once

Ren Volpi (@renegvolpi): "Sweden once explored one of the strangest anti litter ideas: training crows to pick up cigarette butts. In Sdertlje, near Stockholm, a startup called Corvid Cleaning designed a machine that Crows to help clean up cigarette butts in Sweden Crows Collect Cigarette Butts for Food in Swedish Pilot Amar Dalvi posted on the topic LinkedIn In Sweden, Crows Are Learning to Pick and Dispose of Cigarette Butts Properly The Swaddle This start up is 'RECRUITING' crows to pick up cigarette butts YouTube

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