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

Tenon pencil / Pencil

Tenon pencil
Tenon pencil

Although each pencil are about 17.5cm long, but after using the pen becomes shorter due, in part really being used is less than 13cm. This design uses a tenon joint and other structures on existing pencil to be improved, to effectively solve the pencil head brought wasted resources.

University

Hunan University of Science and Tec

Hunan University of Science and Tec
xiangtan, China

Iris Deng,
Iris