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Water-Sharing / Public service


We often see the situation where many water bottles with half a bottle of water or more left in public are thrown away. So we design this system where people can share their water to the one in need and earn points which can be redeemed for cash, instead of just throw it away. The water will be donated to the industry or planting.


Dalian University of Technology

Dalian University of Technology
Dalian, China

Lisi Wei,
Dalian University of Technology

Yunzhao Ma,
Dalian University of Technology

Chenxi Lv,
Zhejiang University

Hanyue Xiao,
Shanghai Jiao Tong University