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Compact tumbler/Cup / Product

Compact tumbler/Cup

The tumbler we suggest considers social issues and usability.

Increasing usage of disposable products is a big matter.

This phenomenon occurs environmental problems and increase of social expenses.

So cafeterias are focusing on reducing these kinds of disposals.

Also they recommend the consumers to use tumblers.

But since existing tumblers are not portable, they are often disregarded.

We propose this compact tumbler as a solution.

Compact tumbler can be pressed at ordinary times and expanded easily when used.


Konkuk university

Konkuk university
Seoul, South Korea


Konkuk university

Konkuk university
Seoul, South Korea

Ha-rim Ko, Yoen-woo Seong, Hyeong-taek Nam, Jun-young Moon