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City Mole / smart trash can

City Mole
City Mole

City Mole is a outdoor trashcan which like a Mole which hide in their cave underground. When it is full, it will down to underground and lock. Meanwhile, it will deliver a signal to the device, and remind the street cleaners where the trash can is full. Down to underground and lock could prevent the problem, such as : still throw trash, emitting a stench, breed the vermin, rummaging trash. It make our city more clean & make the street cleaners more convenience !


National Taiwan University of Science and Technology

National Taiwan University of Science and Technology
Taipei, Taiwan

Hui-Chuan Ma,
National Taiwan University of

Yan-Jang Cheng

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