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

Record the proportion / Drawing pencil

Record the proportion
Record the proportion

When painting, painters usually use their pencils to measure the proportion among each part of the head,as there is no records when they are doing this, which causes errors.Well, this design adds stripped memory foam based on the original pencil, so that painters can mark by pinching the foam when they are doing measures,which enables painters to compare directly,and make the figures more accurate.The beauty is, memory foam has the memory function,and will recover automatically after a while.


FuZhou University

FuZhou University
Xiamen, China

Jing Yang,
FuZhou University

Zhengqiang Xu,
FuZhou University

Jun Yan,
FuZhou University

Fuqin liu,
FuZhou University