TED-Ed

Alexandra Horowitz: How do dogs "see" with their noses? (2015x12)

Air date: Feb 02, 2015

You may have heard the expression that dogs 'see with their noses.' But these creature's amazing nasal architecture actually reveals a whole world beyond what we can see. Alexandra Horowitz illustrates how the dog's nose can smell the past, the future and even things that can't be seen at all. [Directed by Província Studio, narrated by Pen-Pen Chen].