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

The glowing manhole cover / Public class

The glowing manhole cover

LED lights around the covers, by rainwater conductive light, in the case of loss or damage of covers to remind passers-by, a vehicle to avoid hazards.


Xihua University

Xihua University
Chengdu, China

Sisi Liu,
Xihua University

Shu Han ,
Xihua University

Shan Wu,
Xihua University

Zhinan Zhou,
Xihua University