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

Spreading sound / Earphones

Spreading sound
Spreading sound

There are a lot of earphones that we are using in our surroundings.
However, these earphones should be bought frequently as their ear-plug parts are broken for being tangled or separated with other objects in the bag or clothes. Furthermore, ear fatigue is more serious than expected due to their stereo-typed configuration. This earphone design is focused on a new functional structure for ensuring more closer bodily contact and easy undoing in case of tangling.


changwon national university

changwon national university
9 sarim-dong
changwon, South Korea

lee duck sang


hyechin, kong

hyechin, kong
gyeongnam changwon city, South Korea

kong hye chin yang yoon sun