Sign up for an Award
Participate with your entry in one of our professional or student awards.
Sign up for an awardLearn more:
Unsupported browser
You are using an outdated browser. Please upgrade your browser to improve your experience.
Air pollution in the street or place where people are
crowded offers us impure air. And the growing numbers
of people who is troubled with rhinitis are showing us
necessity of means which offers us fresh air. Therefore,
I suggest you a disposable Air Coach. It is designed not only
health but also a fashin item for young people.
Korea University
Seoul, South Korea
kim hyun , lee tae il
Korea University
Seoul, South Korea
yoo jae chang
kookmin university
seoul.korea