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Uploaded by andypower123 on Jan 1, 2008
"The following 9.5 minute PBS documentary "Spotlight on Hearing Loss", which is introduced by Internet co-founder Dr. Vinton Cerf, discusses the value of hearing as well as the hearing healthcare process and the making of hearing aids."
Education
Standard YouTube License
how can there be no captions on this one?
we need captioning!
siglmgga 3 years ago
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how can there be no captions on this one?
we need captioning!
siglmgga 3 years ago