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"Recycling bag of shucks" has two layers of space, one for putting melon seeds, and the other for recycling shucks of them, solving the trouble of not having garbage bin when eating. Then when we find the garbage bin we can discard them together.
Nanjing University of the Arts
Nanjing, Jiangsu, China
Nanjing University of the Arts
Nanjing, Jiangsu, China