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

Self-Defense Pendant / Self-Defense Pendant

Self-Defense Pendant
Self-Defense Pendant

The Self-Defense Pendant is a device for protecting oneself in a dangerous situation. It is a small and compact device which can project 900 luminous lights toward the offender and cause temporal invisibility. The design ensures the strong light is always projected outwards, and can be voice activated by repeating pre-set keywords such as “help” 3 times. The siren system is also activated simultaneously and can be shut down only by pre-set keywords as well. The device can also clip on a tie for versatile use.


Asia University

Asia University
Taichung City, Taiwan

Asia University