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 (free of charge)

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

Publish your project

The Blind Buttons / button

The Blind Buttons

When the blind man can't accurately buckle buttons.They can be respectively by concave and convex buttons.On the one hand, concave button correspond- ing to the vertical gap.On the other hand, the convex button corresponding to the horizontal gap.

University

College of Science & Technology Ningbo University

College of Science & Technology Ningbo University
Ningbo, China