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:

(free of charge)

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

Publish your project

Traffic Police Mask / Mask

Traffic Police Mask

While the traffic police are dredging the traffic jam, the air pollution on the road is seriously affecting their health. The reason is that they can’t wear masks during work because of using the whistle. The ‘Traffic police mask’ design combines the whistle with the mask so that the traffic police can use the whistle when they are on duty and can also reduce themselve the influence of air pollution on the road.


Guangdong University of technology

Guangdong University of technology
Guangzhou, China

Zhong Huimin,
Guangdong University of technology

Xusheng Chen,
Guangdong University of Technology

Xiaoqi Zheng,
Guangdong University of Technology

Jianming Guan,
Guangdong University of Technology