Monday, 22 January 2018

Crowbars: Vending Machines Reward Crows for Cleaning Up Cigarette Butts

Crowbars: Vending Machines Reward Crows for Cleaning Up Cigarette Butts

Each year, trillions of cigarette butts are thrown on the streets of cities worldwide, but what if a highly intelligent urban creature could be trained to pick them up, and even be automatically gi…

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