crow cigarette cleaning A Swedish company called Corvid is training wild crows in the city of Södertälje to collect butts in exchange for food rewards. The project uses a specially designed machine that In a city near Stockholm,

In a city near Stockholm, wild crows are being trained to become street cleaners and it's turning heads around the world. A Swedish startup called Corvid Cleaning built a machine that 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 The Swedish startup "Corvid Cleaning," based in Sdertlje, developed a smart device to train wild crowsspecifically New Caledonian crows, known for their intelligenceto collect litter, especially cigarette butts, in exchange for food Swedens Genius Experiment: Crows Trained to Clean Up Cigarette Butts?!

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