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Observe the eye / Daily necessities

Observe the eye

With the popularity of contact lenses, more and more people will use the contact lens, but the contact 
lens has its use period, and busy life and work will make us forget the expiration time of the contact lens, 
this observation "eye" The color eye contact reminder box solves this problem. When the box is opened, 
the color ring on the box will fade over time, so as to remind you to replace the contact lens and protect 
the health of your eyes.

University

Fuzhou University

Fuzhou University
Xiamen, China

Guo Chaochao,
Fuzhou University

Ting Yan,
Fuzhou University

Jun Xv,
Anhui Polytechnic University