#13 Dr Chris Carignan

What's the point of studying languages? What can we gain from it? Dr Chris Carignan tells about the utility of studying languages.
How and why do languages evolve? Dr Chris Carignan tells us how.
We all have a vocal tract, but how many of us know exactly how it works? How do singers manipulate the shape of their vocal tract to create beautiful tones? Dr Chris Carignan talks to us about how amazing the vocal tract is, and why we need a better understanding of it.