sweden crows cigarettes startup is teaching to clean up cigarette butts after stupid humans Crows trained to pick up

Crows trained to pick up cigarette butts in Sweden 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 Crows trained to clean up cigarette butts on Swedish streets National Crows to help clean up cigarette butts in Sweden A Swedish startup, Corvid Cleaning, is tackling litter by training wild crows to collect cigarette butts in exchange for food : r interesting 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

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