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:


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

Publish your project

tape measure of space / tape measure

tape measure of space

We often do not have an intuitive feeling about the volume of the product we need to buy. This design can use 3D printing technology to visually present the volume of the product that is not in front of us.


Ningbo University

Ningbo University
Ningbo City, Zhejiang Province, China

Qifeng chen,
Ningbo University