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In 2022, a Swedish startup called Corvid Cleaning, based in Södertälje near Stockholm, designed and demonstrated a vending-machine-style prototype intended to train wild crows to pick up cigarette butts. Crows drop the
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Butts for nuts: can crows do our dirty work (and should they)? |
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Most cities hire people to pick up cigarette butts. Sweden hired crows. And they work for peanuts. Literally. A Swedish startup called Corvid Cleaning built a machine that rewards wild crows for
29.10
Sweden has launched an innovative environmental initiative where wild crows are trained to collect discarded cigarette butts and exchange them for food using a specially designed machine. This approach helps address one
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A Swedish startup called Corvid Cleaning has launched a brilliant eco experiment in Södertälje, where wild New Caledonian crows are being trained to collect litter in exchange for food. Using a smart
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Clever Crows Are Now Picking Up Cigarette Butts — And Quietly Saving Millions in Cleaning Costs
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A Swedish startup called Corvid Cleaning developed a device that gives food to crows when they drop cigarette butts into a collection machine. The system uses reward-based learning, a proven method in
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