Scientists predict a silent future where humans no longer speak. Alistair McGowan concludes the series on how we have used our voices by looking back 100 years, before contemplating this new world.
(For details see Tuesday)
(R)
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Scientists predict a silent future where humans no longer speak. Alistair McGowan concludes the series on how we have used our voices by looking back 100 years, before contemplating this new world.
(For details see Tuesday)
(R)