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

Trisonho / radio switch jewel


Trisonho materialized the everyday product light switch as an individual and flexible piece of jewelry with high aesthetics and independence.

The radio light switch consists of a body in which the technology is sitting in and a removable faceplate from ceramics, 3D-shape wood, leather or fabric. The energy of the button by a piezo element is converted into voltage and as a radio signal sent. This is the switch locally unattached and can be there, where it is needed and desired.


Hochschule Coburg

Hochschule Coburg
Integriertes Produktdesign
Coburg, Germany

Professor Gerhard Kampe

Go to profile

Hochschule Coburg

Roland Wulftange
Coburg, Germany

Daniela Peukert

Go to profile