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

The yellow line police / The yellow line police

The yellow line police
The yellow line police

The subway inside the yellow line a lot of people will more lines, bring safe hidden trouble, also on metro operation inconvenience, need more workers. " The yellow line police " by light and alarm to warn more people, when someone gets out of line will give an alarm, there will also be flashing lights.

University

Guangdong Industry Technical College

Guangdong Industry Technical College
Guang Zhou, China

Design

Guangdong Industry Technical College

Guangdong Industry Technical College
Guang Zhou, China

Zongxian/Lu;Jiahua/Tang