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

Please Stop It / Product design

Please Stop It

As smartphone become popular, People using their time to messenger, SNS more and more.
People want to take a rest from phone which make too much information from SNS. But Thinking (Using phone a lot) is hard to realize while using.
The Product that adjust phone-usage for people who using SNS a lot
when we use phone, it make heat by device and our hands
Using this feature this product use ‘thermocolor’to show time into color.


Chung-Ang University

Chung-Ang University
Anseong-si, South Korea

Minseok Kim,
Chung-Ang University