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

rePENCIL / Eraser


Triangular or pentagonal shape of the eraser is used to connect the discarded pencil.
The design purpose is to extend the time to use a pencil.
Angle of the appearance can help children to learn how to hold a pen.
The material is rubber; it can be used in turn as an eraser.


National Taiwan of Science and Tech

National Taiwan of Science and Tech
Industrial Design
Taipei, Taiwan

Chang Jung Chi


Jung Chi, Chang

Jung Chi, Chang
Taipei, Taiwan