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

Disappeared Zebra Line / Traffic

Disappeared Zebra Line
Disappeared Zebra Line

any people ignore the traffic lights. When the light turns red, they still cross the zebra line.
With LED Light and Sensor Technology, this zebra line will appear only when the green light turns on.
It will disappear when the light turns red.
This will affect people not to run the red light and obey the traffic rules.


Donghua University

Donghua University
Shanghai, China

Wu Chunmao,
Donghua University