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Dongyeon Kim / DIY Transportation

Dongyeon Kim

I was going to use eco-friendly materials.
Even when you're old, you don't buy a new bike, so it's economically beneficial.


Catholic University of Daegu

Catholic University of Daegu
Gyeongsan-si,, South Korea

Dongyeon Kim,
Catholic University of Daegu

Chohui Jang,
Catholic University of Daegu