Horizon - Season 19 Episode 2 2. epizód
An examination of computer-based communication aids for the severely speech impaired. Follows the trip to America of Dick Boydell, a cerebral palsy sufferer without the power of speech. At the Artificial Language Research Laboratory in Michigan, he tries out some of the machines developed the re to help him find his own voice.
- Műfaj: Documentary
- Stúdió: BBC Two
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