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No Rules Ruler / No Rules Ruler

No Rules Ruler

Many blunderers will forget to take rules when taking part in exams. We sometimes cannot find them when they are needed. This design can solve the problem. It not only can be used as a ruler, but also can be used for sketching or writing down some important things.

University

Zhejiang University INNO

Zhejiang University INNO
Hangzhou, China

Zhang Xusheng

Design

Zhejiang University INNO

Zhejiang University INNO
Hangzhou, China

Fang Ye ,Jia Pengxiang,Li Yuan