We have invented devices to record what we can see, and devices to record what we can hear.
Why haven’t we invented something to record what we can smell?
How would this work if we did?
\[When I am travelling I really wish I could record the way things smell, because smell is so strongly evocative of memories and sensations.\]
In: Technology
I believe that someday we will be able to use AI or neural network to record and replay scents. Neural networks could learn which parts of the brain are activated by smells and then it could indirectly (without releasing the exact chemical) activate that part of the brain. Im not educated well enough to say that it is 100% possible but it seems feasible.
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