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

Quiet Subway / Quiet Subway

Quiet Subway
Quiet Subway

Quiet Subway provides a solution for improving the noise pollution problem in subway system. It makes the time in train carriage more convenient through simple technology that converts disruptive noise into something useful. Thus, the design is a great evolution for human life.


College of Design and Innovation

College of Design and Innovation
Tongji University
Shanghai, China

Xuan Pei,
School of Design, Hunan University.