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It is not easy to prevent the soda from going flat. It happens because carbonated beverage has higher air pressure than atmospheric pressure (1atm), also after open it, there is always a small gap between the bottle and the cap, and it allows the carbonic acid to come out from the bottle. SODA UP is a cup which helps soda keep its fizz. It holds soda bottle upside down with its 3 dents, so it places the opening at the bottom and blocks the opening with the liquid in order to slow down the speed of a gas leak from the soda. It functions both as a cup and a soda keeper, and its stackable shape is designed for space-saving and storing.
Yonsei University
Design & Art
Wonju, South Korea
Yonsei University
Design & Art
Seoul, South Korea
Yonsei University
The Graduate School
Seoul, South Korea
Yonsei University
Design and Art
Seoul, South Korea
Yonsei University
Design and Art
Seoul, South Korea