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

Silent alarm / Products and Applications

Silent alarm
Silent alarm

According to the World Health Organization, there are about 42 million people in the world with a significant degree of hearing loss. Thinking of this public, we propose an individual alarm system connected to a wireless internet system that draws the user attention through a bracelet that emits messages, lights and vibrations.


Universidade Estadual do Maranhão

Universidade Estadual do Maranhão
São Luis, Brazil

Roseane Caldas Souza,
Universidade Estadual do Maranhão

Luis Marcos Araujo Costa ,
Universidade Estadual do Maranhão

Mariana Rios da Silva ,
Universidade Estadual do Maranhão