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Wave / Public coin box

Wave
Wave

During the popularity of COVID-19, people needed to keep their distance. But because of the need to put coins in the coin box, people will come in contact with others. There will be too much bacteria on the coin box.
Using the inspiration of water ripples and water droplet splashes, we redesigned the coin slot of the coin box. The shape of the water ripple can guide people to place coins. After the coins fall, the coin slot will spray alcohol to achieve the purpose of hand disinfection.

University

Dalian University of Technology

Dalian University of Technology
Dalian City, China

Zhiwen Tan,
Dalian University of Technology

Haoyu Li,
Dalian University of Technology

Tianrui Zhao,
Dalian University of Technology

Yuning Du,
Dalian University of Technology