Teenagers can seem sullen, moody and uncommunicative, unless you know how to listen to them. James Harbeck does. He's an editor and linguist in Canada who's analyzed sounds that can be distinctly annoying to adults. James Harbeck joins us from the studios of the CBC in Toronto. Thanks so much for being with us.
JAMES HARBECK: Hi. Nice to be here.
SIMON: First, what made you devote any scholarship to this?
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