Smelling in stereo

Although we often think of the word “stereo” relating to music, what it actually means is “relating to a three dimensional effect”. We smell in stereo.

From my great new book:

“Though humans’ nostrils are only about two centimeters apart, this is sufficient for people to detect slight differences in the concentration of a scent cloud, and thus provides information about the scent’s location and source.”

Humans can be trained to track scents like dogs, and when they do, they zig zag across the trail, just like dogs, chasing the higher chemical concentrations to the smell’s source.

It makes me think that Perfume and deodorant are to scent what headphones are to music – giving our brains close proximity to the pleasant sensations….and all of it in stereo.

It blows my mind how much we take our senses for granted. Smell, sound, touch – all of them have a huge impact on our enjoyment, health and peace of mind.

So says my new book, and who am I to argue with that? 😉

Happy Friday chimps.