sweden crows pick up cigarettes Swedish startup Corvid Cleaning built a machine that dispenses food scraps when wild drop cigarette butts into a slot. Crows are entirely voluntary participants, drawn in by their problem-solving ability researchers Swedish Company Trains Crows to

Swedish Company Trains Crows to Pick Up Cigarette Butts Swedish firm deploys crows to pick up cigarette butts Birds The Guardian The Guardian Crows are being recruited to pick up discarded cigarette butts from the streets and squares of a Swedish city as part of a cost cutting drive. The wild birds carry In Sweden, group of crows are trained picking up cigarette butts off the street, cutting clean up costs by up to 75%. 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 Clever Crows Are Now Picking Up Cigarette Butts And Quietly Saving Millions in Cleaning Costs

SKU: 80004427434 · From meijijudolehavre.com