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

Key-sticker / Sticker


Many people have the problem of finding the right key for a certain door. To solve this problem, the Key-sticker enables people to feel the material of the stickers both on the lock and on the key, and thus tell instantly which key is the one they are looking for


Zhejiang University

Zhejiang University
Hangzhou, China