sweden crow cigarette The Guardian – Crows are being recruited to pick up discarded butts from the streets and squares of a Swedish city as part of a cost-cutting drive. The wild birds carry In Sweden, a startup tested

In Sweden, a startup tested a machine that rewards crows with food every time they drop cigarette butts into it. The idea sounds unbelievable, but the goal was simple: turn one of A Swedish startup tested smart machines that reward crows with food for collecting cigarette butts. The project, developed by Corvid Cleaning, focused on a small pilot in Sdertlje near Stockholm. The machines Butts for nuts: can crows do our dirty work (and should they)? A Swedish start up, Corvid Cleaning, is recruiting an unlikely workforce, wild crows, to combat urban pollution., The pilot project, launched in partnership with the Keep Sweden Tidy Foundation,

SKU: 70158855275 · From centoria.fr