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

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

Publish your project

23° chair / 23° chair

23° chair
23° chair

People all have enjoyed the pleasure when they had swaying chairs, but there is always someone overturned by mistakes in the process. This chair not only can make an effective reminder before users reach the critical point about overturned, but it also give a strong protective measures. In a word, enjoyed with security.

University

College of Science&Technology

College of Science&Technology
Ningbo university
ningbo, China

lei shi,
College of Science&Technology Ningbo University

Liyuan Liu

Zesheng Pan