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Reverse bottle / PET bottles

Reverse bottle

The soft drink stores the PET get out the carbonic acid of 20% in Soda. But the pet storages by upside down, it reduce that carbonic acid gets out from pet less than stand (upside) cause of the carbonic acid is more lighter than drink then it stays upper for reducing gas out. Reverse bottle concept is that when you fold on the top by stages, it will be fixed effectively

University

Yonsei University

Yonsei University
Wonju, South Korea

Design

Hongik Univ.

Hongik Univ.
Seoul, South Korea

Design

kyungwon University

kyungwon University
Gyeonggi-do, South Korea

Design

Silla University

Silla University
Gyeongsangnam-do, South Korea

Design

Yonsei University

Yonsei University
Gyeonggido, South Korea