TED-Ed
How breathing works - Nirvair Kaur (2012x59)
Date de diffusion: Oct 04, 2012
We breathe constantly, but have you ever thought about how breathing works? Discover the ins and outs of one of our most basic living functions-- from the science of respiration to how to control your breaths.
- Première: Mar 2012
- Épisodes: 1280
- Abonnés: 0