crow cigarette butts 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 from the streets Clever Crows Are Now Picking

Clever Crows Are Now Picking Up Cigarette Butts And Quietly Saving Millions in Cleaning Costs Wild crows trade cigarette butts for peanuts to keep Swedish streets clean National Post Good birdie! This box trains crows to collect cigarette butts for cleaner cities Digital Trends 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 Swedish Company Trains Crows to Pick Up Cigarette Butts

SKU: 50655427978 · From creatorsinfotech.com