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These days, most of the people used to drink coffee at all time. For these reason, lots of trashes such as coffee cups and plastic caps are left out.
So I tried to reduce trashes and wanted to make secondary effectiveness.
By means of using it as a pot, we can save lots of cup trashes and make fresh air from plants.
Dong-a Univ.
Busan, South Korea
Dong-A University
Busan, South Korea
Incheol Hwang
Dong-a Univ.
busan, South Korea
Seungmin Lee
Dong-A univ.
Busan, South Korea
Hyunjin Ahn