How do you smell?

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Genre: Science & Technology

Family friendly? true

Wilson score: 0.9817

Rating: 5.0 / 5

Engagement: 5.75%


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Shared December 13, 2018

It's not a rude question, but how do you smell? That is, how does your nose work? Rob explains how the nose, brain and sense of taste work together and, although we now recognise a new taste, umami, the old four of sour, sweet, salt and bitter still play an important role.