Augmenting the senses: Smell

This one is a bit weirder. Augmenting sight, easy. Sound, pretty simple. Smell?

Imagine if you could smell the past. Wherever you are reading this post, smell what’s around you. Then imagine that in a hundred years time there could be a technology that allowed people to visit where you are now and smell exactly what you’re smelling. It’s pretty cool right?

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