Aux origines de l'humanité: Finding a Voice

SYNOPSIS

What is it like not to be able to communicate with others? NOVA explores the severest of speech disabilities with Dick Boydell—born with cerebral palsy, confined to a wheelchair and unable for 30 years to say more than "yes" or "no" and investigates some of the new technology that gives the speechless a "voice."

DURéE: 55 min