Unsupported browser

You are using an outdated browser. Please upgrade your browser to improve your experience.

Sign up for an Award

Participate with your entry in one of our professional or student awards.

Sign up for an award

Sign up for a Profile

Create your own profile and publish it in the iF WORLD DESIGN GUIDE.

Sign up for a profile

Learn more:

iF SOCIAL IMPACT PRIZE

Present your project for free and win your share of EUR 50,000 in prize money.

Publish your project

Fixed drawing ruler / ruler

Fixed drawing ruler
Fixed drawing ruler

When we draw pictures on exercise books or unfixed paper, it is difficult to draw lines straight or horizontally. The use of a T-square needs to be equipped with a sketchpad. This has made it impossible for people who want to go out and draw, as well as children in poor areas, to use the T-square. So I designed this ruler - straight. This ruler can be clamped on paper, which changes the previous practice of fixing paper, so that it can be used in more environments.

University

Zhengzhou University of Light Indus

Zhengzhou University of Light Indus
Zhengzhou University of Light Indus
Zhengzhou City, China

Lv Zhe,
Zhengzhou University of Light Indus