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

Gatekeeper-KEY / Key

Gatekeeper-KEY
Gatekeeper-KEY

Gatekeeer-Key is a new type of KEY that allows people who has an obsession or obsessions to quickly check whether the door is locked by a simple rotating shaft structure. It aims to solve the problem of obsessive-compulsive patients repeatedly checking whether the door is locked. The key allows the patient to quickly check the locking status by a marker upon the band and a snap,which showcase the locking status.

University

Jiangnan university

Jiangnan university
Jiangnan University
Wuxi , Jiangsu, China

Junlong Chen ,
Jiangnan university

Haibo Jin ,
Anhui University of Science and Technology

Haolin Li ,
Jiangnan university

Ning Liang ,
Zhejiang university