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:

iF SOCIAL IMPACT PRIZE
(free of charge)

Present your project for free and win your share of EUR 50,000 in prize money.

Publish your project

speaking manhole cover / speaking manhole cover

speaking manhole cover
speaking manhole cover

I have a dream, I dreamed we live in a world that everyone could do something for others.
This manhole cover has informations about the cover on the rubber shock ring. If there were no cover on the manhole, people passed by can call the responsible department
with the contact number on it

University

Zhejiang University of Technology

Zhejiang University of Technology
Hangzhou, China

Design

Zhejiang University of Technology

Zhejiang University of Technology
Hangzhou, China

Han Fei