How a girl who cannot speak was given a unique voice
Media playback is unsupported on your device
Video

How a girl who cannot speak got a unique voice

New digital technology allows people without a voice to sound like themselves for the first time.

A film by Amelia Martyn-Hemphill for BBC World Hacks. Like, Share, Engage.

Listen to Dr Rupa Patel speaking to The Why Factor on the BBC World Service

  • 16 Oct 2017
Go to next video: How 'cervical selfies' can help save lives