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

Flawless Knife / Flawless Knife

Flawless Knife

This is a pencil knife that is more comfortable to be used.
When Users use a traditional pencil knife to sharpen a pencil ,the knife's bake can hurt users' figure. And the lead ash also can dirty the figures.
Now after a mount of measurement, we design the new knife which owns a rubber mat on the back.What 's more , because the mat is designed  to fit the Human Engineering, the users will feel comfortable when sharpen the pencil. And the location of the met also can make sure a smooth and easy process. In addition, the handle can suit the razor blade faultlessly .


Jianghan University

Jianghan University
Wuhan, China