Eco Clock

    Throw away used batteries in the hands of before, in fact, we can still play it to find some place where waste heat, for example, Eco Clock: creativity is actually very simple, single waste may have low battery power, but 12 such cells , but still able to drive electronic clock run - 12 batteries, each the same time is the time scale, do both.    

Designer: Bor-Ru Huang
Transshipment: ixiqi.com

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