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

Sauber Lid / Industry product

Sauber Lid
Sauber Lid

PET bottles, which can be seen and used anywhere, can easily become infected with
bacteria once they are used. I designed a bottle cap that was sterilized by just closing the lid.
It is a way to sterilize the mouth parts.


Hyupsung University

Hyupsung University
Seoul, Korea, South Korea

Chae Won Lim,
Hyupsung University