sweden crows pick up cigarettes René Volpi (@renegvolpi): "Sweden once explored one of the strangest anti-litter ideas: training to cigarette butts. In Södertälje, near Stockholm, a startup called Corvid Cleaning designed a machine that The Guardian – Crows are

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 Watch: Wild crows trained to clear cigarette butts from streets in Stockholm, Sweden Swedish startup Corvid Cleaning built a machine that dispenses food scraps when wild crows drop cigarette butts into a slot. Crows are entirely voluntary participants, drawn in by their problem solving ability researchers Swedish Company Trains Crows to Clean Up Cigarette Butts EcoWatch 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

SKU: 22716773499 · From vanierexcavation.com