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:


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

Publish your project

Lifesaving Necklace / Life saving Device

Lifesaving Necklace
Lifesaving Necklace

This is a necklace that can identify the user's physiological condition by testing the heart and blood pressure .When it find user's condition become bad ,it will automatic blowing produce high-reflective lifesaving ring and send electric signals to lifeguard to improve the efficiency of rescue.


Zhejiang University

Zhejiang University
Hangzhou, China