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To The Best Of Our Knowledge

For as closely linked as the voice is to our body and sense of identity, there are also a lot of external forces affecting our voices, both social and technological. In fact, when we're talking about mediated voices—voices we hear in music, film, and of course, on the radio—we're actually not talking about "voices" any more. We're talking about signal processing. And, as media historian Jonathan Sterne tells Craig Eley, signal processing shapes the sound of all vocal media, from your telephone calls to the music of T-Pain.

To The Best Of Our Knowledge

Augustin De la Pena is a psycho-physiologist who works at a sleep disorders center in South Texas, and a leading authority on boredom.

To The Best Of Our Knowledge

Belquis Ahmadi is Afghan, Sameena Nazir is Pakistani.  They tell Steve Paulson why Afghans welcomed the Taliban at first, what happened when they revealed their hidden agenda of oppressing women and controlling education.

To The Best Of Our Knowledge

Brian Raftery tells Jim Fleming about karaoke in Japan and the man who invented it.

To The Best Of Our Knowledge

We hear from orangutan researcher Birute Galdikas who talks about her experience in Borneo observing the lives orangutans and about the deep connections she shared with them.

To The Best Of Our Knowledge

Corby Kummer is the food writer for The Atlantic Monthly.  He talks with Anne Strainchamps about Flur de Sel, a gourmet sea salt imported from France.

To The Best Of Our Knowledge

Carol Dweck is researcher at Stanford University.  She says everybody fails, but not everybody fails the right way.

To The Best Of Our Knowledge

Daniel Libeskind is the architect whose design was chosen to the master-plan for the new World Trade Center site.

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