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a rudder / a rudder

a rudder
a rudder

A rudder is the plastic. A rudder is coffee cap.
Have you ever held straw because the straw is keep moving around the cup when you are drinking dorm shaped take out coffee ?
A rudder has seven holes where you can place the straw, so it won’t move around.
You can drink comfortably better than before!

University

Kaywon school of art & design

Kaywon school of art & design
seoul, South Korea

Park,Myung Hee

Design

Kaywon school of art & design

Kaywon school of art & design
seoul, South Korea

Lee,Kang Kyung