Student Gareth Walkom has been working on a therapy he hopes could cure him of a severe stutter.
Could a therapy using virtual reality help people who have a speech stutter?
Student Gareth Walkom has been working on a treatment called virtual reality exposure therapy (VRET) .
Gareth has had a stutter himself from the age of six and says research suggests VRET can reduce anxiety and improve speech among participants.
Video by Nassr Adris.
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