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Gradation time mask / Mask

Gradation time mask
Gradation time mask

“Do you want to know when you should remove your mask?” Service time of mask is 15 ~ 20 minutes maximum. But, you can not always check on time by looking at the clock every minute. But if mask changes it’s own color by evaporation of moisture you can easily check time by only looking at the mirror. From now on don’t check time by number, but gradation.

University

Korea Design Membership

Korea Design Membership
Daegu, South Korea

Design

Yeungnam University.

Yeungnam University.
Daegu, South Korea

JIEUN LEE

Design

Catholic university

Catholic university
Daegu, South Korea

WANIK JO