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Bottle Opener / Does not require a bottle open

Bottle Opener
Bottle Opener

You don’t need a bottle opener; you can use the groove at the bottom of one beer bottle to open another beer bottle.

University

university of Ulsan

university of Ulsan
Ulsan, South Korea

Jin yong Park

Design

university of Ulsan

university of Ulsan
Ulsan, South Korea

Hana Ryu