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
(free of charge)

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

Publish your project

Touch voice / hearing aid design

Touch voice
Touch voice

Hearing-impaired is a partial or total inability to hear. In children it may affect the development of language and can cause work related difficulties for adults. This device take advantage of the theory of vocal cords' vibration to teach the hearing-impaired child to speak.

University

Donghua University

Donghua University
Shanghai, China

Qin Yuwen,
Donghua University

GO TO PROFILE