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

OK State / OK State

OK State

After put a band-aid, people don't know when the wound
willbecome scarred, or often forget to shake off the band-aid.
The band-aid by PH value perception healing condition, and
tell people the wound had healed with smiling face of the



南京, China

寅瑄 周,