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eco-piggy bank / battery

eco-piggy bank

Just like you save money into a piggy-bank, store used batteries. With an USB port, it becomes possible to use the left-over energy saved in the piggy-bank. The piggy noses consist of two USB ports, which enable you to connect electronic devices to. 'Eco piggy-banks' work in a way that a gun is loaded.The trashed batteries accumulate at Eco piggy-banks and take turns in regular sequence.
You can take all the used batteries out by pushing the back of the Eco piggy-bank. USB ports have become standardized and the utilization of them are increasing.

University

Daegu University

Daegu uni.
Daegu, South Korea

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Design

Daegu University

Daegu uni.
Daegu, South Korea

Myeong-ho Kang Yeon-kyeong Hwang Jeong-ju Choe Jun-ho Jin

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