TED-Ed: Why do some people snore so loudly? | Alayna Vaughan

A leather mask that clamps the mouth shut. A cannonball sewn into a soldier's uniform. A machine that delivers sudden electrical pulses. These were all treatments for a problem that has haunted humanity for millennia: snoring. It might seem harmless, but snoring can be a sign of something more dangerous. So, what exactly causes snoring? Alayna Vaughan digs into the troublesome sleep disorder. [Directed by Rémi Cans, Boniato Studio, narrated by Pen-Pen Chen, music by Alain Girardot].