crows cleaning up cigarettes A Swedish startup called Corvid has found a clever way to fight litter using wild crows. According to The Guardian, the company developed a device that rewards with food when Crows to help clean up

Crows to help clean up cigarette butts in Sweden SWEDEN IS REWARDING CROWS WITH FOOD FOR CLEANING UP CIGARETTE BUTTS! In Sdertlje, Sweden, a startup called Corvid Cleaning is testing a clever idea: training crows to collect cigarette butts off the Crows Trained to Pick Up Cigarette Butts by Swedish Startup Here's A (Crazy?) Plan To Bribe Crows To Clean Up Cigarette Butts Fast Company Sweden startup is teaching crows to clean up cigarette butts after stupid humans 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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